Health and Me

Ishita Roy

What Happens When You Have "Small Ear"? All That You Need To Know About Microtia

<span>Microtia</span>, also known as "<span>small ear</span>" is a rare birth defect where the external part of a child’s ear is underdeveloped and often misshapen. The condition can affect one ear (unilateral) or both ears (bilateral), with about 90 percent of cases being unilateral. 

In the United States, microtia occurs in roughly 1 to 5 out of every 10,000 live births, while bilateral cases are much rarer at about 1 in 25,000 births.

Doctors classify microtia into four grades, depending on severity:

<strong>Grade I:</strong> The ear appears smaller but mostly normal, though the ear canal may be narrowed or absent.

<strong>Grade II: </strong>The earlobe may look normal, but the upper two-thirds are underdeveloped and malformed. The ear canal may be missing or narrow.

<strong>Grade III:</strong> The most common form, where parts of the external ear are present but underdeveloped. There is usually no ear canal.

<strong>Grade IV: </strong>Also called anotia, where no ear or ear canal is present.

<h4>Possible Causes and Risk Factors</h4>

Microtia develops in the first trimester of pregnancy. While the exact cause is unknown, it has been linked to factors such as alcohol or drug use during pregnancy, certain genetic conditions, environmental influences, and poor maternal nutrition.

The acne medication isotretinoin (Accutane) is a known risk factor, as is pre-existing diabetes in the mother. Most cases occur randomly and are not inherited, although there is a small hereditary percentage where the condition can skip generations.

<h4>Diagnosis and Related Health Checks</h4>

Microtia can usually be identified at birth through visual examination. To assess severity, doctors may refer the child to an ear, nose, and throat (ENT) specialist and a pediatric audiologist. Tests such as <span>hearing</span> assessments and, in older children, CT scans may be used to check ear canal structure.

Because microtia can appear alongside other syndromes, pediatricians may also order kidney ultrasounds or genetic evaluations.

<h4>Treatment and Reconstruction Options</h4>

Treatment depends on severity, hearing loss, and family preferences.

<strong>Rib Cartilage Graft Surgery:</strong> Suitable for children aged 8 to 10, this involves shaping cartilage from the rib into an ear and implanting it under the skin. It is durable but may cause scarring and discomfort.

<strong>Medpor Implant Surgery: </strong>Uses a synthetic framework covered by scalp tissue. It can be done in children as young as 3 but carries a higher infection risk and uncertain long-term durability.

<strong>Prosthetic Ear:</strong> A realistic ear made from medical-grade materials, attached with adhesive or surgical anchors. It is a good alternative for those who cannot undergo reconstruction.

<strong>Surgically Implanted Hearing Devices:</strong> For children with hearing loss, devices such as cochlear implants or bone-anchored hearing aids can improve sound perception.

Hearing loss from microtia can lead to speech delays and communication difficulties. Early intervention with speech therapy, hearing devices, and supportive care can significantly improve quality of life. While the physical appearance of the ear can affect self-esteem, timely medical support and counseling help children adapt and thrive.

Health Conditions A-Z

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Microtia

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Scientists Link These 6 Sleep Traits To 172 Diseases, Check Your Risk Level

What Happens When You Have 'Small Ear'? All That You Need To Know About Microtia

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Microtia, also known as "small ear" is a rare birth defect where the external part of a child’s ear is underdeveloped and often misshapen. The condition can affect one ear (unilateral) or both ears (bilateral), with about 90 percent of cases being unilateral. In the United States, microtia occurs in roughly 1 to 5 out of every 10,000 live births, while bilateral cases are much rarer at about 1 in 25,000 births.Four Grades of MicrotiaDoctors classify microtia into four grades, depending on severity:Grade I: The ear appears smaller but mostly normal, though the ear canal may be narrowed or absent.Grade II: The earlobe may look normal, but the upper two-thirds are underdeveloped and malformed. The ear canal may be missing or narrow.Grade III: The most common form, where parts of the external ear are present but underdeveloped. There is usually no ear canal.Grade IV: Also called anotia, where no ear or ear canal is present.Possible Causes and Risk FactorsMicrotia develops in the first trimester of pregnancy. While the exact cause is unknown, it has been linked to factors such as alcohol or drug use during pregnancy, certain genetic conditions, environmental influences, and poor maternal nutrition.The acne medication isotretinoin (Accutane) is a known risk factor, as is pre-existing diabetes in the mother. Most cases occur randomly and are not inherited, although there is a small hereditary percentage where the condition can skip generations.Diagnosis and Related Health ChecksMicrotia can usually be identified at birth through visual examination. To assess severity, doctors may refer the child to an ear, nose, and throat (ENT) specialist and a pediatric audiologist. Tests such as hearing assessments and, in older children, CT scans may be used to check ear canal structure.Because microtia can appear alongside other syndromes, pediatricians may also order kidney ultrasounds or genetic evaluations.Treatment and Reconstruction OptionsTreatment depends on severity, hearing loss, and family preferences.Rib Cartilage Graft Surgery: Suitable for children aged 8 to 10, this involves shaping cartilage from the rib into an ear and implanting it under the skin. It is durable but may cause scarring and discomfort.Medpor Implant Surgery: Uses a synthetic framework covered by scalp tissue. It can be done in children as young as 3 but carries a higher infection risk and uncertain long-term durability.Prosthetic Ear: A realistic ear made from medical-grade materials, attached with adhesive or surgical anchors. It is a good alternative for those who cannot undergo reconstruction.Surgically Implanted Hearing Devices: For children with hearing loss, devices such as cochlear implants or bone-anchored hearing aids can improve sound perception.Impact on Daily LifeHearing loss from microtia can lead to speech delays and communication difficulties. Early intervention with speech therapy, hearing devices, and supportive care can significantly improve quality of life. While the physical appearance of the ear can affect self-esteem, timely medical support and counseling help children adapt and thrive.

what happens when you have "small ear"? all that you need to know about microtia

Tanya Dutt

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Scroll through TikTok, Instagram, or YouTube and you’ll find an unsettling pattern: influencers dismissing sunscreen as unnecessary—or even harmful. Some promote “slow tanning” to build skin’s melanin. Others share DIY sunscreen recipes made from oils and butters. A few outright claim sunscreen causes skin cancer.

This narrative taps into a broader skepticism toward conventional health advice. But dermatologists say it’s a dangerous trend that risks reversing decades of public health progress.

Celebrity voices have amplified these claims. Former TOWIE star Sam Faiers told her 2.5 million Instagram followers she avoids sunscreen for her children, citing fears of “toxic ingredients.” TV personality Kelsey Parker has suggested SPF causes skin cancer. Influencer Lauryn Goodman advises followers to “train your skin” by gradually increasing sun exposure.

To many followers, this advice feels empowering. To dermatologists, it’s reckless.

“The idea that SPF is toxic or that children can ‘build immunity’ to the sun is not only irresponsible—it’s dangerous,” says Dr. Angela Tewari, consultant dermatologist at King’s College Hospital in London. “These views are unscientific and put children’s health at serious risk.”

<h2>What Science Actually Shows About Sunscreen Safety?</h2>

Concerns about sunscreen ingredients often stem from lab studies—like those showing that high doses of certain chemicals affect rats in the womb. But context matters. To match the chemical exposure levels in those studies, a human would need to apply sunscreen daily for decades—up to 277 years in some calculations.

More recent research, such as a 2019 JAMA study, confirmed that some sunscreen chemicals enter the bloodstream. However, the amounts studied were far higher than typical daily use, and no harm to humans was found.

No credible human studies have shown that sunscreen ingredients like oxybenzone cause cancer. On the contrary, evidence overwhelmingly supports sunscreen’s role in reducing skin cancer risk.

<h2>Why Is Skin Cancer Risk Is Real And Rising?</h2>

Melanoma, the deadliest form of skin cancer, is climbing worldwide. In the UK, diagnoses are projected to hit a record 21,300 in 2025—up 22% from 2023. In the US, the American Cancer Society estimates more than 100,000 new melanoma cases in 2025.

About 90% of skin cancer cases are linked to unprotected sun exposure. Childhood sunburns are especially dangerous—just one blistering burn can nearly double lifetime melanoma risk. That’s why dermatologists recommend SPF 50 for children during high UV months, from March to September in northern climates, and year-round in sunnier regions.

<ol><li>Chemical sunscreen absorbs UV radiation and turns it into harmless heat. Ingredients include avobenzone, oxybenzone, and octocrylene.</li><li>Mineral sunscreen (also called physical sunscreen) contains zinc oxide or titanium dioxide to physically block and reflect UV rays.</li><li>Both protect against UVB rays (which cause burns) and, in broad-spectrum formulas, UVA rays (which cause premature aging and contribute to cancer).</li></ol>

SPF, or sun protection factor, tells you how much longer you can stay in the sun without burning compared to no protection. SPF 30, for instance, lets you stay 30 times longer without burning—assuming correct application and reapplication every two hours.

Higher SPFs provide more margin for error. A 2018 study found SPF 100+ sunscreen was significantly more effective than SPF 50+ in preventing sunburn during real-world use.

<h2>What is The Myth of ‘Slow Tanning’?</h2>

Proponents of slow tanning argue that gradually building sun exposure helps the skin produce melanin, offering natural protection. While melanin does absorb some UV rays, it’s no substitute for sunscreen. Even deeply pigmented skin can burn and sustain DNA damage, which accumulates over time.

According to dermatologists, “training” the skin is a myth. UV damage occurs from the very first unprotected exposure—whether or not you burn.

<h2>Why Are Some People Abandoning Sunscreen?</h2>

Distrust in health authorities, desire for “natural” living, and negative personal experiences with certain products all contribute. Some people have had allergic reactions or irritation from sunscreen ingredients, leading them to avoid it altogether.

That’s why dermatologists stress that not all sunscreens are the same. Mineral sunscreens are generally better tolerated by sensitive skin. Newer formulations avoid oxybenzone and other controversial ingredients, while still providing strong UV protection.

The American Academy of Dermatology and the World Health Organization both recommend daily use of broad-spectrum sunscreen with SPF 30 or higher. They emphasize that sunscreen is one of the most effective tools to prevent skin cancer—especially when combined with shade and protective clothing.

<h2>How to Protect Yourself And Be 'Safe'?</h2>

<ul><li>Choose broad-spectrum SPF 30 or higher.</li><li>Apply liberally—most adults need about a shot glass–sized amount for full body coverage.</li><li>Reapply every two hours, or after swimming or sweating.</li><li>Use mineral formulas if you have sensitive skin or want to avoid certain chemicals.</li><li>Pair sunscreen with shade and UPF-rated clothing for best results.</li></ul>

The anti-sunscreen movement thrives on fear and mistrust, but science paints a very different picture. Sunscreen doesn’t cause skin cancer—it helps prevent it. And while research into ingredients continues, the risks of skipping SPF are well-established and potentially deadly.

Skin & Hair

sunscreen skin cancer myth

spf benefits

slow tanning risks

sunscreen safety facts

uv protection tips

sunscreen and melanoma

dermatologist sunscreen advice

Scroll through TikTok, Instagram, or YouTube and you’ll find an unsettling pattern: influencers dismissing sunscreen as unnecessary—or even harmful. Some promote “slow tanning” to build skin’s melanin. Others share DIY sunscreen recipes made from oils and butters. A few outright claim sunscreen causes skin cancer.This narrative taps into a broader skepticism toward conventional health advice. But dermatologists say it’s a dangerous trend that risks reversing decades of public health progress.Celebrity voices have amplified these claims. Former TOWIE star Sam Faiers told her 2.5 million Instagram followers she avoids sunscreen for her children, citing fears of “toxic ingredients.” TV personality Kelsey Parker has suggested SPF causes skin cancer. Influencer Lauryn Goodman advises followers to “train your skin” by gradually increasing sun exposure.To many followers, this advice feels empowering. To dermatologists, it’s reckless.“The idea that SPF is toxic or that children can ‘build immunity’ to the sun is not only irresponsible—it’s dangerous,” says Dr. Angela Tewari, consultant dermatologist at King’s College Hospital in London. “These views are unscientific and put children’s health at serious risk.”What Science Actually Shows About Sunscreen Safety?Concerns about sunscreen ingredients often stem from lab studies—like those showing that high doses of certain chemicals affect rats in the womb. But context matters. To match the chemical exposure levels in those studies, a human would need to apply sunscreen daily for decades—up to 277 years in some calculations.More recent research, such as a 2019 JAMA study, confirmed that some sunscreen chemicals enter the bloodstream. However, the amounts studied were far higher than typical daily use, and no harm to humans was found.No credible human studies have shown that sunscreen ingredients like oxybenzone cause cancer. On the contrary, evidence overwhelmingly supports sunscreen’s role in reducing skin cancer risk.Why Is Skin Cancer Risk Is Real And Rising?Melanoma, the deadliest form of skin cancer, is climbing worldwide. In the UK, diagnoses are projected to hit a record 21,300 in 2025—up 22% from 2023. In the US, the American Cancer Society estimates more than 100,000 new melanoma cases in 2025.About 90% of skin cancer cases are linked to unprotected sun exposure. Childhood sunburns are especially dangerous—just one blistering burn can nearly double lifetime melanoma risk. That’s why dermatologists recommend SPF 50 for children during high UV months, from March to September in northern climates, and year-round in sunnier regions.How Sunscreen Works?There are two main types:Chemical sunscreen absorbs UV radiation and turns it into harmless heat. Ingredients include avobenzone, oxybenzone, and octocrylene.Mineral sunscreen (also called physical sunscreen) contains zinc oxide or titanium dioxide to physically block and reflect UV rays.Both protect against UVB rays (which cause burns) and, in broad-spectrum formulas, UVA rays (which cause premature aging and contribute to cancer).SPF, or sun protection factor, tells you how much longer you can stay in the sun without burning compared to no protection. SPF 30, for instance, lets you stay 30 times longer without burning—assuming correct application and reapplication every two hours.Higher SPFs provide more margin for error. A 2018 study found SPF 100+ sunscreen was significantly more effective than SPF 50+ in preventing sunburn during real-world use.What is The Myth of ‘Slow Tanning’?Proponents of slow tanning argue that gradually building sun exposure helps the skin produce melanin, offering natural protection. While melanin does absorb some UV rays, it’s no substitute for sunscreen. Even deeply pigmented skin can burn and sustain DNA damage, which accumulates over time.According to dermatologists, “training” the skin is a myth. UV damage occurs from the very first unprotected exposure—whether or not you burn.Why Are Some People Abandoning Sunscreen?Distrust in health authorities, desire for “natural” living, and negative personal experiences with certain products all contribute. Some people have had allergic reactions or irritation from sunscreen ingredients, leading them to avoid it altogether.That’s why dermatologists stress that not all sunscreens are the same. Mineral sunscreens are generally better tolerated by sensitive skin. Newer formulations avoid oxybenzone and other controversial ingredients, while still providing strong UV protection.The American Academy of Dermatology and the World Health Organization both recommend daily use of broad-spectrum sunscreen with SPF 30 or higher. They emphasize that sunscreen is one of the most effective tools to prevent skin cancer—especially when combined with shade and protective clothing.How to Protect Yourself And Be 'Safe'?Choose broad-spectrum SPF 30 or higher.Apply liberally—most adults need about a shot glass–sized amount for full body coverage.Reapply every two hours, or after swimming or sweating.Use mineral formulas if you have sensitive skin or want to avoid certain chemicals.Pair sunscreen with shade and UPF-rated clothing for best results.The anti-sunscreen movement thrives on fear and mistrust, but science paints a very different picture. Sunscreen doesn’t cause skin cancer—it helps prevent it. And while research into ingredients continues, the risks of skipping SPF are well-established and potentially deadly.

does your sunscreen need a reality check—on spf, skin cancer and tanning myths

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We tend to hear we need a "good night's sleep" if we want to be healthy. But there's evidence now that it's not how much you sleep—it's how you sleep. A huge study of more than 88,000 individuals has identified six specific sleep characteristics with the risk of developing 172 separate diseases, and this indicates that poor sleep rhythms can be much more harmful than we ever imagined.

Investigators at Peking University and the Army Medical University in China examined data from the UK Biobank, tracking participants for a median of 6.8 years. They didn’t just track how long people slept—they examined six core <span>sleep traits</span>:

<ol><li>Sleep length</li><li>Sleep onset (bedtime)</li><li>Sleep rhythm (regularity of sleep-wake cycles)</li><li>Extent of sleep</li><li>Sleep efficiency</li><li>Frequency of night wake-ups</li></ol>

Their findings, published in Health Data Science, show that sleep rhythm—how consistently you go to bed and wake up—was the single strongest predictor of health outcomes.

<h2>Why Sleep Rhythm Is Important Your Health?</h2>

Participants with the most irregular sleep rhythms faced up to a 2.8-times higher risk of Parkinson’s disease and a 1.6-times higher risk of type 2 diabetes compared to those with the most regular patterns.

Sleep rhythm was associated with nearly half of the 172 diseases identified—three times as many disease links as <span>sleep duration</span> or bedtime alone. That list included hypertension, COPD, acute kidney failure, depression, and several metabolic and cardiovascular conditions.

“Time we broaden our definition of good sleep beyond just duration,” says Shengfeng Wang, senior author and epidemiologist at Peking University.

<h2>Why Bedtime Is More Crucial Than You Might Expect?</h2>

The research also uncovered significant bedtime-related risks. People who routinely went to bed after 12:30 a.m. were 2.6 times more likely to develop liver cirrhosis than those who went to bed before 11:30 p.m.

Meanwhile, low sleep efficiency—time spent actually sleeping versus just lying in bed—was linked to a nearly 1.8-fold increase in respiratory failure risk.

<h2>Why Wearable Data Changes the Game?</h2>

This study stands out because it used both self-reported surveys and objective wearable sleep monitor data. And that revealed an important truth: we’re not always accurate about our own sleep. Nearly one in four people who claimed to be “long sleepers” actually slept fewer than six hours a night when measured objectively.

This discrepancy matters because previous studies relying solely on self-reported sleep may have underestimated—or overestimated—the role sleep plays in various diseases.

The researchers explain, “Some participants with difficulty falling asleep or keeping stable sleep may have spent a long time in bed but have short real sleep.” That misclassification skews results and may mask the impact of poor sleep patterns.

Traditionally, public health advice has focused on getting seven to nine hours of sleep per night. But this research indicates that <span>sleep quality</span>, timing, and regularity could be as significant—if not more so—than duration alone. For instance:

<ul><li>Consistent sleep rhythms seem to lower risk across neurological, cardiovascular, and metabolic illness.</li><li>Earlier bedtimes could guard against liver health issues.</li><li>High sleep efficiency could lower respiratory and cognitive decline risk.</li></ul>

Whereas the research can't establish causation—it demonstrates correlations, not cause-and-effect per se—the size of the dataset makes the results difficult to ignore. The researchers also confirmed the findings using a different large database, the U.S. National Health and Nutrition Examination Survey (NHANES), further bolstering the evidence that these sleep characteristics are associated with general health outcomes.

If verified by subsequent research, these results may redefine sleep health policy and contribute to guided interventions for vulnerable populations.

Disease was once recognized as a consequence of poor sleep, but this study puts a different spin on the discussion. It implies that we may need to consider sleep as much as we consider diet—not merely the "amount" (calories or hours), but the "quality" and "consistency" count as much.

As Dr. Wang and collaborators say, the aim should be to "expand our definition of good sleep" to encompass rhythm, timing, and efficiency. At least for the moment, that could entail establishing a regular bedtime, steering clear of late-night screen exposure, and tracking patterns with wearable devices—rather than merely hours slept.

sleep traits

disease risk

sleep duration

sleep quality

health study

chronic illness

sleep disorders

We tend to hear we need a "good night's sleep" if we want to be healthy. But there's evidence now that it's not how much you sleep—it's how you sleep. A huge study of more than 88,000 individuals has identified six specific sleep characteristics with the risk of developing 172 separate diseases, and this indicates that poor sleep rhythms can be much more harmful than we ever imagined.Investigators at Peking University and the Army Medical University in China examined data from the UK Biobank, tracking participants for a median of 6.8 years. They didn’t just track how long people slept—they examined six core sleep traits:Sleep lengthSleep onset (bedtime)Sleep rhythm (regularity of sleep-wake cycles)Extent of sleepSleep efficiencyFrequency of night wake-upsTheir findings, published in Health Data Science, show that sleep rhythm—how consistently you go to bed and wake up—was the single strongest predictor of health outcomes.Why Sleep Rhythm Is Important Your Health?Participants with the most irregular sleep rhythms faced up to a 2.8-times higher risk of Parkinson’s disease and a 1.6-times higher risk of type 2 diabetes compared to those with the most regular patterns.Sleep rhythm was associated with nearly half of the 172 diseases identified—three times as many disease links as sleep duration or bedtime alone. That list included hypertension, COPD, acute kidney failure, depression, and several metabolic and cardiovascular conditions.“Time we broaden our definition of good sleep beyond just duration,” says Shengfeng Wang, senior author and epidemiologist at Peking University.Why Bedtime Is More Crucial Than You Might Expect?The research also uncovered significant bedtime-related risks. People who routinely went to bed after 12:30 a.m. were 2.6 times more likely to develop liver cirrhosis than those who went to bed before 11:30 p.m.Meanwhile, low sleep efficiency—time spent actually sleeping versus just lying in bed—was linked to a nearly 1.8-fold increase in respiratory failure risk.Why Wearable Data Changes the Game?This study stands out because it used both self-reported surveys and objective wearable sleep monitor data. And that revealed an important truth: we’re not always accurate about our own sleep. Nearly one in four people who claimed to be “long sleepers” actually slept fewer than six hours a night when measured objectively.This discrepancy matters because previous studies relying solely on self-reported sleep may have underestimated—or overestimated—the role sleep plays in various diseases.The researchers explain, “Some participants with difficulty falling asleep or keeping stable sleep may have spent a long time in bed but have short real sleep.” That misclassification skews results and may mask the impact of poor sleep patterns.Traditionally, public health advice has focused on getting seven to nine hours of sleep per night. But this research indicates that sleep quality, timing, and regularity could be as significant—if not more so—than duration alone. For instance:Consistent sleep rhythms seem to lower risk across neurological, cardiovascular, and metabolic illness.Earlier bedtimes could guard against liver health issues.High sleep efficiency could lower respiratory and cognitive decline risk.Whereas the research can't establish causation—it demonstrates correlations, not cause-and-effect per se—the size of the dataset makes the results difficult to ignore. The researchers also confirmed the findings using a different large database, the U.S. National Health and Nutrition Examination Survey (NHANES), further bolstering the evidence that these sleep characteristics are associated with general health outcomes.If verified by subsequent research, these results may redefine sleep health policy and contribute to guided interventions for vulnerable populations.Disease was once recognized as a consequence of poor sleep, but this study puts a different spin on the discussion. It implies that we may need to consider sleep as much as we consider diet—not merely the "amount" (calories or hours), but the "quality" and "consistency" count as much.As Dr. Wang and collaborators say, the aim should be to "expand our definition of good sleep" to encompass rhythm, timing, and efficiency. At least for the moment, that could entail establishing a regular bedtime, steering clear of late-night screen exposure, and tracking patterns with wearable devices—rather than merely hours slept.

scientists link these 6 sleep traits to 172 diseases, check your risk level

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The <span>Chikungunya Outbreak</span> in China has so far infected 8,000 people in the southern part of the country. As a result, Canada is now joining the list to issue a travel advisory. The outbreak in China has prompted Canada to upgrade travel advisory. As of now, Taiwan’s Centers for Disease Control (CDC) has also raised its travel alert for China’s Guangdong Province to Level 2, urging travelers to take enhanced precautions amid a rapidly escalating <span>chikungunya</span> outbreak.

The alert was upgraded from Level 1 “Watch” to Level 2 “Alert” on Monday, following a surge of 2,892 new cases in Guangdong over the past week. CDC spokesperson Tseng Shu-hui described the outbreak as “very severe,” noting that imported cases have already been reported in Hong Kong and Macau.

Given Taiwan’s proximity to Guangdong and the presence of vector mosquitoes in the country, health officials are stepping up prevention and screening measures, particularly at international ports and ferry checkpoints linking Taiwan’s outlying islands with China.

<h4>Three-Tier Travel Advisory System</h4>

Taiwan’s CDC uses a three-level travel health notice:

<ul><li><strong>Level 1</strong> – Watch: Practice usual precautions</li><li><strong>Level 2</strong> – Alert: Take enhanced precautions</li><li><strong>Level 3 </strong>– Warning: Avoid nonessential travel</li></ul>

Guangdong, placed under Level 1 on July 23, was upgraded to Level 2 on Monday. The region now joins Brazil and the French overseas territory of Réunion Island on the CDC’s Level 2 alert list for chikungunya. According to the CDC’s late-July update, over 250,000 cases have been recorded worldwide in 2024.

The CDC recommends travelers visiting Guangdong wear light-colored, long-sleeved clothing, stay in accommodations equipped with window and door screens, and use mosquito repellents containing DEET, picaridin, or IR3535.

Those arriving from affected regions who develop symptoms such as fever will undergo blood testing and monitoring. So far in 2024, Taiwan has reported 16 chikungunya cases, all imported—13 from Indonesia and two from the Philippines.

<h4>Did Any Other Country Also Issue A Travel Advisory?</h4>

The U.S. Centers for Disease Control and Prevention has also issued a Level 2 travel alert for Guangdong. Pregnant travelers are advised to reconsider visiting, as the virus can be transmitted from mother to child during delivery, sometimes leading to severe complications.

The U.S. CDC also highlights that two vaccines, IXCHIQ, a live-attenuated vaccine for adults 18 and older, and VIMKUNYA, a virus-like particle vaccine for those aged 12 and above, are approved in the United States, though neither is available in China.

Healthcare professionals have been urged to avoid administering IXCHIQ to individuals over 60 due to recent reports of serious cardiac and neurological side effects. Vaccination decisions should consider age, health condition, and travel plans.

Chikungunya is a mosquito-borne viral disease transmitted primarily by Aedes aegypti and Aedes albopictus, the same mosquitoes that spread dengue fever. Symptoms typically appear three to seven days after a bite and include sudden fever, severe joint pain, headache, nausea, fatigue, and rash in about half of cases.

Unlike dengue fever, chikungunya often leaves lingering effects, with joint pain and fatigue sometimes lasting for weeks, months, or even years. Those at higher risk for severe illness include newborns, older adults, and people with chronic conditions such as hypertension, diabetes, or heart disease.

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chikungunya

canada to issue travel advisory for china

canada chikungunya

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taiwan travel advisory for china

The Chikungunya Outbreak in China has so far infected 8,000 people in the southern part of the country. As a result, Canada is now joining the list to issue a travel advisory. The outbreak in China has prompted Canada to upgrade travel advisory. As of now, Taiwan’s Centers for Disease Control (CDC) has also raised its travel alert for China’s Guangdong Province to Level 2, urging travelers to take enhanced precautions amid a rapidly escalating chikungunya outbreak.The alert was upgraded from Level 1 “Watch” to Level 2 “Alert” on Monday, following a surge of 2,892 new cases in Guangdong over the past week. CDC spokesperson Tseng Shu-hui described the outbreak as “very severe,” noting that imported cases have already been reported in Hong Kong and Macau.Given Taiwan’s proximity to Guangdong and the presence of vector mosquitoes in the country, health officials are stepping up prevention and screening measures, particularly at international ports and ferry checkpoints linking Taiwan’s outlying islands with China.Three-Tier Travel Advisory SystemTaiwan’s CDC uses a three-level travel health notice:Level 1 – Watch: Practice usual precautionsLevel 2 – Alert: Take enhanced precautionsLevel 3 – Warning: Avoid nonessential travelGuangdong, placed under Level 1 on July 23, was upgraded to Level 2 on Monday. The region now joins Brazil and the French overseas territory of Réunion Island on the CDC’s Level 2 alert list for chikungunya. According to the CDC’s late-July update, over 250,000 cases have been recorded worldwide in 2024.Preventive Advice for TravelersThe CDC recommends travelers visiting Guangdong wear light-colored, long-sleeved clothing, stay in accommodations equipped with window and door screens, and use mosquito repellents containing DEET, picaridin, or IR3535.Those arriving from affected regions who develop symptoms such as fever will undergo blood testing and monitoring. So far in 2024, Taiwan has reported 16 chikungunya cases, all imported—13 from Indonesia and two from the Philippines.Did Any Other Country Also Issue A Travel Advisory?The U.S. Centers for Disease Control and Prevention has also issued a Level 2 travel alert for Guangdong. Pregnant travelers are advised to reconsider visiting, as the virus can be transmitted from mother to child during delivery, sometimes leading to severe complications.The U.S. CDC also highlights that two vaccines, IXCHIQ, a live-attenuated vaccine for adults 18 and older, and VIMKUNYA, a virus-like particle vaccine for those aged 12 and above, are approved in the United States, though neither is available in China.Healthcare professionals have been urged to avoid administering IXCHIQ to individuals over 60 due to recent reports of serious cardiac and neurological side effects. Vaccination decisions should consider age, health condition, and travel plans.What Is Chikungunya?Chikungunya is a mosquito-borne viral disease transmitted primarily by Aedes aegypti and Aedes albopictus, the same mosquitoes that spread dengue fever. Symptoms typically appear three to seven days after a bite and include sudden fever, severe joint pain, headache, nausea, fatigue, and rash in about half of cases.Unlike dengue fever, chikungunya often leaves lingering effects, with joint pain and fatigue sometimes lasting for weeks, months, or even years. Those at higher risk for severe illness include newborns, older adults, and people with chronic conditions such as hypertension, diabetes, or heart disease.

chikungunya outbreak in china has prompted canada to update its travel advisory

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