Health and Me

Ishita Roy

A New Study Explains The Science Behind Pruney Fingers

What is the science behind pruney fingers?

As summer sets in and swimming season kicks off, you might notice a familiar sight: your fingertips turning wrinkly after a long soak in water. But what may seem like a simple quirk of nature is actually a complex biological response — and it’s more consistent and significant than you might think.

<h4>It’s Not Just <span rel="noindex">Skin Swelling</span></h4>

For a long time, people assumed that "pruney" fingers were just a result of water making the skin swell. But Guy German, a biomedical engineering professor at Binghamton University (State University of New York), has found otherwise. According to German, the wrinkling is caused by blood vessels under the skin constricting, not the skin absorbing water.

This reaction is part of a natural nervous system response and has evolved to possibly improve grip in wet conditions — think of it as nature’s own anti-slip mechanism.

<h4>Do the Wrinkles Always Look the Same?</h4>

That’s the question that sparked the latest round of research. German had already explored the phenomenon back in 2023. But when a student asked whether these wrinkles always formed the same way, he realized no one had ever looked into that specific detail.

This curiosity led to a new study published in the Journal of the Mechanical Behavior of Biomedical Materials. Working with graduate student Rachel Laytin, German set out to test whether wrinkle patterns were repeatable.

Participants soaked their fingers in water for 30 minutes, had their wrinkles photographed, and then repeated the experiment at least a day later. The results showed that the patterns — loops, ridges, and furrows — consistently reappeared in the same way.

The explanation lies beneath the skin. “Blood vessels don’t change their position much,” said German. “They move a bit, but in relation to other vessels, they’re mostly static. That means the wrinkles should form the same way — and they do.”

In other words, the architecture of your vascular system shapes your wrinkle pattern like a biological blueprint.

<h4>What Happens When Nerves Are Damaged?</h4>

One unexpected discovery was that some people don’t wrinkle at all — specifically, those with median nerve damage in their hands. In one case, a student volunteered that they had such damage. When tested, their fingers showed no wrinkling after soaking.

This lack of response confirms that the wrinkling process is neurologically driven — not just a passive reaction to water.

The research has potential applications beyond the pool. Forensic investigators, for example, could use wrinkle patterns to help identify bodies that have been exposed to water or assist in fingerprint analysis where traditional methods might fail.

German, whose father was a police officer, says the work feels personally relevant. “Biometrics and fingerprints are built into my brain,” he shared. “This stuff is just fascinating.”

With so much still unknown about skin and its responses, German and his team are excited to keep digging into the science. “I feel like a kid in a candy store,” he said. “There’s so much here that I don’t know — and that’s the fun part.”

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science behind pruney fingers

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As summer sets in and swimming season kicks off, you might notice a familiar sight: your fingertips turning wrinkly after a long soak in water. But what may seem like a simple quirk of nature is actually a complex biological response — and it’s more consistent and significant than you might think.It’s Not Just Skin SwellingFor a long time, people assumed that "pruney" fingers were just a result of water making the skin swell. But Guy German, a biomedical engineering professor at Binghamton University (State University of New York), has found otherwise. According to German, the wrinkling is caused by blood vessels under the skin constricting, not the skin absorbing water.This reaction is part of a natural nervous system response and has evolved to possibly improve grip in wet conditions — think of it as nature’s own anti-slip mechanism.Do the Wrinkles Always Look the Same?That’s the question that sparked the latest round of research. German had already explored the phenomenon back in 2023. But when a student asked whether these wrinkles always formed the same way, he realized no one had ever looked into that specific detail.This curiosity led to a new study published in the Journal of the Mechanical Behavior of Biomedical Materials. Working with graduate student Rachel Laytin, German set out to test whether wrinkle patterns were repeatable.Participants soaked their fingers in water for 30 minutes, had their wrinkles photographed, and then repeated the experiment at least a day later. The results showed that the patterns — loops, ridges, and furrows — consistently reappeared in the same way.Why the Patterns Stay the SameThe explanation lies beneath the skin. “Blood vessels don’t change their position much,” said German. “They move a bit, but in relation to other vessels, they’re mostly static. That means the wrinkles should form the same way — and they do.”In other words, the architecture of your vascular system shapes your wrinkle pattern like a biological blueprint.What Happens When Nerves Are Damaged?One unexpected discovery was that some people don’t wrinkle at all — specifically, those with median nerve damage in their hands. In one case, a student volunteered that they had such damage. When tested, their fingers showed no wrinkling after soaking.This lack of response confirms that the wrinkling process is neurologically driven — not just a passive reaction to water.Implications for ForensicsThe research has potential applications beyond the pool. Forensic investigators, for example, could use wrinkle patterns to help identify bodies that have been exposed to water or assist in fingerprint analysis where traditional methods might fail.German, whose father was a police officer, says the work feels personally relevant. “Biometrics and fingerprints are built into my brain,” he shared. “This stuff is just fascinating.”With so much still unknown about skin and its responses, German and his team are excited to keep digging into the science. “I feel like a kid in a candy store,” he said. “There’s so much here that I don’t know — and that’s the fun part.”

a new study explains the science behind pruney fingers

Aarushi Bhadury

Parenting

'I Am A Nutritionist- These Are 4 Diet Non-Negotiables For My Son's Health'

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Are Your Kids Begging for A Furry Friend? Consider These Points Before Giving In

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A Spoonful Of THIS In Your Daily Meals Can Lower Your Risk Of Dementia

a spoonful of this in your daily meals can lower your risk of dementia

We have all heard the phrase ‘I have a gut feeling’ or ‘gut-wrenching’ experience and other variations of gut and our feelings. However, are they just phrases or do they hold some truth to them. There have been many studies that show how your mental health affects your gut and vice versa. 

People have expressed how when they are scared or angry or anxious they often experience an upset stomach with other people also experiencing some sort of sudden reaction with heightened feelings whether it is a lurch or a sudden ‘drop’. 

So, if these things affect your gut, then can helping your gut make you feel better? A new study shows that a happy gut could mean a happy you. 

A recent study published in the npj Mental Health Research found that people who took probiotic supplements, which contain live microorganisms, reported feeling better emotionally over a month. Interestingly, these probiotics didn't seem to change people's overall mood as measured by standard psychological questionnaires. 

The study explained that "negative feelings" can mean different things to different people. She believes this finding is significant because it suggests probiotics might help with whatever an individual interprets as a negative emotion, whether it's anxiety, sadness, or tiredness. 

The types of microbes that thrive in our gut are largely determined by the food we eat and what those microbes do because of this, companies and researchers have developed probiotic supplements containing specific strains of live microorganisms. The goal is to see if these supplements can improve health. Probiotics, usually sold in capsules or pills, are defined as live microorganisms that provide a health benefit when consumed in adequate amounts. These beneficial microbes are also naturally present in some fermented foods like yogurt. 

<h2>How Do <span rel="noindex">Probiotics Directly Affect Your Mood</span>? </h2>

The study involved 88 healthy individuals. For one month, half of the participants took a daily probiotic supplement, while the other half took a placebo (a dummy pill with no active ingredients). The probiotic used was a mix of nine different bacteria strains found in the Ecologic Barrier mixture from a Dutch company. Participants mixed a sachet of these bacteria with lukewarm water each day. 

At the beginning and end of the study, everyone completed ten different questionnaires about their emotions and how they processed them, as well as one about any bowel issues. Participants also rated how positive or negative they felt each day on a scale and provided stool samples. 

The results showed that both the placebo group and the probiotic group: 

<ul><li>Scored similarly on the mood questionnaires.</li><li>Reported similar levels of good mood each day.</li></ul>

However, the group that took probiotics said their negative mood went down after just two weeks. This difference between daily feelings and the questionnaires suggests we might need better ways to measure mood changes. 

<h2>How the <span rel="noindex">Gut And Brain is Connected</span>? </h2>

Harvard Health Publishing explains that our gut and our brain are closely linked, so much so that how we feel emotionally can directly affect our stomach and intestines, and problems in our gut can also send signals to our brain, influencing our mood. Think about how stress can give you "butterflies" or how worry can make you feel sick to your stomach – these common feelings show this strong connection because of this, when our gut is upset for no clear physical reason, it's important to consider how our stress and emotions might be playing a role, as our mental state can actually change how our digestive system works and how sensitive we are to pain in our gut. 

probiotics can affect your mood

Probiotics Directly Affect Your Mood

Gut And Brain is Connected

Gut-brain Axis

gut health

gut and mental health

We have all heard the phrase ‘I have a gut feeling’ or ‘gut-wrenching’ experience and other variations of gut and our feelings. However, are they just phrases or do they hold some truth to them. There have been many studies that show how your mental health affects your gut and vice versa. People have expressed how when they are scared or angry or anxious they often experience an upset stomach with other people also experiencing some sort of sudden reaction with heightened feelings whether it is a lurch or a sudden ‘drop’. So, if these things affect your gut, then can helping your gut make you feel better? A new study shows that a happy gut could mean a happy you. A recent study published in the npj Mental Health Research found that people who took probiotic supplements, which contain live microorganisms, reported feeling better emotionally over a month. Interestingly, these probiotics didn't seem to change people's overall mood as measured by standard psychological questionnaires. The study explained that "negative feelings" can mean different things to different people. She believes this finding is significant because it suggests probiotics might help with whatever an individual interprets as a negative emotion, whether it's anxiety, sadness, or tiredness. What Are Probiotics? The types of microbes that thrive in our gut are largely determined by the food we eat and what those microbes do because of this, companies and researchers have developed probiotic supplements containing specific strains of live microorganisms. The goal is to see if these supplements can improve health. Probiotics, usually sold in capsules or pills, are defined as live microorganisms that provide a health benefit when consumed in adequate amounts. These beneficial microbes are also naturally present in some fermented foods like yogurt. How Do Probiotics Directly Affect Your Mood? The study involved 88 healthy individuals. For one month, half of the participants took a daily probiotic supplement, while the other half took a placebo (a dummy pill with no active ingredients). The probiotic used was a mix of nine different bacteria strains found in the Ecologic Barrier mixture from a Dutch company. Participants mixed a sachet of these bacteria with lukewarm water each day. At the beginning and end of the study, everyone completed ten different questionnaires about their emotions and how they processed them, as well as one about any bowel issues. Participants also rated how positive or negative they felt each day on a scale and provided stool samples. The results showed that both the placebo group and the probiotic group: Scored similarly on the mood questionnaires.Reported similar levels of good mood each day.However, the group that took probiotics said their negative mood went down after just two weeks. This difference between daily feelings and the questionnaires suggests we might need better ways to measure mood changes. How the Gut And Brain is Connected? Harvard Health Publishing explains that our gut and our brain are closely linked, so much so that how we feel emotionally can directly affect our stomach and intestines, and problems in our gut can also send signals to our brain, influencing our mood. Think about how stress can give you "butterflies" or how worry can make you feel sick to your stomach – these common feelings show this strong connection because of this, when our gut is upset for no clear physical reason, it's important to consider how our stress and emotions might be playing a role, as our mental state can actually change how our digestive system works and how sensitive we are to pain in our gut. 

probiotics can keep you ‘happy, healthy and wise’ reveals breakthrough study

Tanya Dutt

Is IVF After 50 Possible? Expert Breaks Down Safety and Success Rate

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The idea of becoming a parent at 50 may no longer be just a distant dream. With in vitro fertilization (IVF) advancing the field of fertility care, more and more people and couples are looking into having children later in life but is IVF at or near 50 actually safe? What are the realistic prospects of success? And what does it portend for maternal health?

IVF, or in vitro fertilization, is a multi-step medical process consisting of stimulating the ovaries to release eggs, extracting those eggs, fertilizing them with sperm in the laboratory, and then placing the resultant embryo into the uterus.

We interviewed Prime IVF Head of Fertility Dr. Nishi Singh exclusively to shed light on this complex and intimate process.

"IVF is one of the most potent weapons in our fertility toolkit," says Dr. Singh. "But its potency relies a lot on the patient's age and health, particularly egg quality."

Although IVF has given millions worldwide hope, age is still the key to its success. A woman aged 20 or 30 will be successful, on average, in about 50% of IVF cycles, but this will reduce dramatically with age—to less than 10% in women aged over 40 using their own eggs.

<h2>Is <span rel="noindex">IVF After 50</span> Possible?</h2>

"Yes, IVF at age 50 and beyond is medically feasible," affirms Dr. Singh. "But it demands subtle insight, careful planning, and medical protection to secure the safety of mother and baby."

For the woman in her late 40s or early 50s, the reduction both in quantity and quality of eggs renders natural <span>pregnancy</span> a rarity. Donor eggs now come to her rescue. According to Dr. Singh, "using donor eggs from younger women greatly raises the chances of conception even after menopause."

It should be noted that the uterus does not age as quickly as the ovaries. With good hormone therapy to condition the lining of the uterus, most postmenopausal women can support a pregnancy properly.

Dr. Singh says, "Success rates in over 50 women using donor eggs can be from 40% to 55% per cycle, depending on the clinic, embryo quality, and patient health.

This is encouraging, particularly compared to sub-10% success rates for women above 45 with the use of their own eggs. Yet while statistics hold promise, they also emphasize the need for selecting a skilled fertility clinic and personalized treatment.

<h2>Health Risks and Medical Considerations of IVF after 50</h2>

While IVF at 50 is possible, it is not without risk. "We carefully screen patients prior to moving forward," explains Dr. Singh. Regular complications include hypertension, gestational diabetes, preterm labor, and an increased risk of cesarean section.

"Patients need to be emotionally, physically, and financially ready," she warns. "Emotional readiness is just as important as biological readiness, and full counseling is an absolute component of the process."

In addition to physical well-being, parents above 50 years should be made aware of parenting responsibilities in old age, such as long-term care and energy. 

<h2>What are the Ethical and Emotional Aspects Of IVF after 50?</h2>

IVF at a late age has also brought arguments over ethics and long-term consequences. While it provides biological parenthood to those women who missed the chance early in life because of careers, late marriages, or personal choices, it also raises questions about parenting at an old age.

Dr. Singh acknowledges the emotional complexities but emphasizes choice. “Everyone deserves the chance to build a family—what matters most is that they are fully informed and supported medically and emotionally.”

<h2>Expert-Recommended Tips to Improve IVF Success at Any Age</h2>

Whether you’re in your 30s or 50s, several factors can enhance your chances with IVF:

Adopt a Fertility-Boosting Lifestyle: Eat a balanced diet, exercise daily, and enjoy a healthy BMI. Reduce alcohol intake, do not smoke, and avoid recreational drugs.

Take Key Supplements: "Folic acid, CoQ10, and vitamin D can improve egg quality and overall fertility," says Dr. Singh.

Stress Management Is Key: Elevated cortisol levels can affect reproductive hormones. Practice mindfulness, yoga, or acupuncture.

Sleep Well: Aim for at least 7–8 hours of restful sleep to support hormonal balance.

Address Underlying Health Conditions: Conditions such as PCOS, thyroid issues, and endometriosis can interfere with fertility outcomes if left unmanaged.

Start Early, If Possible: The earlier IVF is initiated—especially for women over 35—the better the chances.

Work With Specialists: Choose a clinic that tailors protocols based on your individual profile.

<h2>IVF at 50 Is an Individual but a Viable Option</h2>

Thanks to advances in reproductive medicine and growing familiarity with late-age parenthood, IVF over 50 isn't merely viable—it's increasingly common. Yet it's not something to be taken lightly.

As Dr. Singh points out, "Motherhood at this age demands medical preparedness, mental toughness, and a robust support system. But with the right attitude, we've seen numerous women in their 50s achieve their dream of parenthood."

So, if you are 50 and curious whether IVF is the solution for you, just hold your horses—science is with you, but wise decision-making and professional advice are your best friends.

women health

pregnancy

ivf after 50

ivf success rate by age

ivf with donor eggs

fertility after menopause

in vitro fertilization over 50

pregnancy after 50

ivf expert advice

The idea of becoming a parent at 50 may no longer be just a distant dream. With in vitro fertilization (IVF) advancing the field of fertility care, more and more people and couples are looking into having children later in life but is IVF at or near 50 actually safe? What are the realistic prospects of success? And what does it portend for maternal health?IVF, or in vitro fertilization, is a multi-step medical process consisting of stimulating the ovaries to release eggs, extracting those eggs, fertilizing them with sperm in the laboratory, and then placing the resultant embryo into the uterus.We interviewed Prime IVF Head of Fertility Dr. Nishi Singh exclusively to shed light on this complex and intimate process."IVF is one of the most potent weapons in our fertility toolkit," says Dr. Singh. "But its potency relies a lot on the patient's age and health, particularly egg quality."Although IVF has given millions worldwide hope, age is still the key to its success. A woman aged 20 or 30 will be successful, on average, in about 50% of IVF cycles, but this will reduce dramatically with age—to less than 10% in women aged over 40 using their own eggs.Is IVF After 50 Possible?"Yes, IVF at age 50 and beyond is medically feasible," affirms Dr. Singh. "But it demands subtle insight, careful planning, and medical protection to secure the safety of mother and baby."For the woman in her late 40s or early 50s, the reduction both in quantity and quality of eggs renders natural pregnancy a rarity. Donor eggs now come to her rescue. According to Dr. Singh, "using donor eggs from younger women greatly raises the chances of conception even after menopause."It should be noted that the uterus does not age as quickly as the ovaries. With good hormone therapy to condition the lining of the uterus, most postmenopausal women can support a pregnancy properly.Success Rates with IVF Over 50Dr. Singh says, "Success rates in over 50 women using donor eggs can be from 40% to 55% per cycle, depending on the clinic, embryo quality, and patient health.This is encouraging, particularly compared to sub-10% success rates for women above 45 with the use of their own eggs. Yet while statistics hold promise, they also emphasize the need for selecting a skilled fertility clinic and personalized treatment.Health Risks and Medical Considerations of IVF after 50While IVF at 50 is possible, it is not without risk. "We carefully screen patients prior to moving forward," explains Dr. Singh. Regular complications include hypertension, gestational diabetes, preterm labor, and an increased risk of cesarean section."Patients need to be emotionally, physically, and financially ready," she warns. "Emotional readiness is just as important as biological readiness, and full counseling is an absolute component of the process."In addition to physical well-being, parents above 50 years should be made aware of parenting responsibilities in old age, such as long-term care and energy. What are the Ethical and Emotional Aspects Of IVF after 50?IVF at a late age has also brought arguments over ethics and long-term consequences. While it provides biological parenthood to those women who missed the chance early in life because of careers, late marriages, or personal choices, it also raises questions about parenting at an old age.Dr. Singh acknowledges the emotional complexities but emphasizes choice. “Everyone deserves the chance to build a family—what matters most is that they are fully informed and supported medically and emotionally.”Expert-Recommended Tips to Improve IVF Success at Any AgeWhether you’re in your 30s or 50s, several factors can enhance your chances with IVF:Adopt a Fertility-Boosting Lifestyle: Eat a balanced diet, exercise daily, and enjoy a healthy BMI. Reduce alcohol intake, do not smoke, and avoid recreational drugs.Take Key Supplements: "Folic acid, CoQ10, and vitamin D can improve egg quality and overall fertility," says Dr. Singh.Stress Management Is Key: Elevated cortisol levels can affect reproductive hormones. Practice mindfulness, yoga, or acupuncture.Sleep Well: Aim for at least 7–8 hours of restful sleep to support hormonal balance.Address Underlying Health Conditions: Conditions such as PCOS, thyroid issues, and endometriosis can interfere with fertility outcomes if left unmanaged.Start Early, If Possible: The earlier IVF is initiated—especially for women over 35—the better the chances.Work With Specialists: Choose a clinic that tailors protocols based on your individual profile.IVF at 50 Is an Individual but a Viable OptionThanks to advances in reproductive medicine and growing familiarity with late-age parenthood, IVF over 50 isn't merely viable—it's increasingly common. Yet it's not something to be taken lightly.As Dr. Singh points out, "Motherhood at this age demands medical preparedness, mental toughness, and a robust support system. But with the right attitude, we've seen numerous women in their 50s achieve their dream of parenthood."So, if you are 50 and curious whether IVF is the solution for you, just hold your horses—science is with you, but wise decision-making and professional advice are your best friends.

is ivf after 50 possible? expert breaks down safety and success rate

Can High Blood Pressure Cause Vision Loss?

World Hypertension Day 2025: Significance, Theme, And Origin

world hypertension day 2025: significance, theme, and origin

Hypertension affects nearly 1.28 billion adults globally, it is a condition that can have different effects on your body. These effects range from elevated heart rate to severe damage to our body’s organs. 

According to the World Health Organization, blood pressure is considered dangerous and high when the pressure levels in your blood range from 140/90 mmHg or higher. Interestingly, people with hypertension may often show symptoms and the only way to know is by checking your blood pressure. However, the effect of elevated blood pressure becomes apparent when different organs start getting affected by it. 

You might know <span>high blood pressure</span> affects your heart, but it can also silently harm your eyes. The delicate blood vessels in your eyes are vulnerable to high pressure, and if left uncontrolled, this can lead to several conditions that cause <span>vision loss</span>. From damaging the retina's blood supply to harming the optic nerve, high blood pressure poses a significant risk to your sight. We spoke to Dr. Charu Dutt Arora, Geriatrics &amp; Palliative Care physician, based in Delhi, as well as a member of Doctube, about hypertension and its unexpected effect on our vision. 

<h2>Unexpected Side Effects of High Blood Pressure </h2>

Most people know high blood pressure is bad for the heart and can cause stroke. " Over time, it can quietly damage your kidneys, eyes, and even your brain without you realizing it" explained Dr. Dutt. Some people might feel tired all the time, have trouble sleeping, or have issues with intimacy, but they might not think it's related to their blood pressure. Older people might also get dizzy or fall more easily because of it. 

<h2>How Does <span rel="noindex">High Blood Pressure Affect Your Vision</span>? </h2>

If your blood pressure stays high consistently, it can damage the tiny blood vessels in your eyes. This can lead to blurry vision, seeing spots (floaters), or even losing your vision permanently. People who've had high blood pressure for a long time or whose blood pressure isn't well-controlled are more likely to have these eye problems, according to Dr. Dutt, “People with long-standing or poorly controlled blood pressure are more likely to have these changes, especially if they don’t get regular eye check-ups. It’s something we often catch late—but it can be prevented with good control and timely screening.” 

<h2>How Does <span rel="noindex">Long-Term High Blood Pressure Impact Daily Life</span>? </h2>

Dr. Dutt shares that high blood pressure doesn't just affect your health; it can change how you live every day. Many of my patients feel stressed or worried, especially when their blood pressure goes up and down or when they must take many different medicines. Some say they don't go out as much or travel because they feel too tired or must be careful about what they eat. “I've also seen older patients have problems with hearing, dizziness, or even memory. It's all connected. Dealing with a long-term illness like high blood pressure can also be hard emotionally and financially.” 

<h2>Temporary vs. Permanent Vision Changes Due to High Blood Pressure </h2>

"Yes, it can cause temporary vision changes like blurriness or tunnel vision, especially during sudden spikes in blood pressure. These may settle once the blood pressure is under control. " Dr Dutt further explained how these changes might go away once your blood pressure is back to normal but if these spikes keep happening or if you ignore the symptoms, the damage to your eyes, especially the retina or the nerve that connects your eye to your brain, can become permanent. That's why it's so important to get your eyes checked regularly if you have high blood pressure. 

<h2>How Are Screen Time and Vision Problems Linked To High BP</h2>

Looking at screens for too long isn't a direct cause of eye damage from high blood pressure, but it can make things worse. It can make your eyes tired, dry, and blurry, which can hide early signs of damage caused by high blood pressure. " Plus, if screen time affects your sleep (thanks to all that blue light), that can adversely affect your blood pressure control too. So yes, it’s something we should be mindful of, especially in patients who are already dealing with hypertension" So, it's something to be careful about, especially if you already have high blood pressure. 

Dr. Dutt concluded that high blood pressure isn’t just limited to affecting your heart but affects many areas of one’s life. “With regular monitoring, the right treatment, and a healthy lifestyle, we can protect our visions as well as bodily health” 

High blood pressure

Hypertension and vision loss

how does high blood pressure affect eyesight

Side Effects of High Blood Pressur

High Blood Pressure Affect Your Vision

Long-Term High Blood Pressure Impact Daily Life

vision loss

Hypertension affects nearly 1.28 billion adults globally, it is a condition that can have different effects on your body. These effects range from elevated heart rate to severe damage to our body’s organs. According to the World Health Organization, blood pressure is considered dangerous and high when the pressure levels in your blood range from 140/90 mmHg or higher. Interestingly, people with hypertension may often show symptoms and the only way to know is by checking your blood pressure. However, the effect of elevated blood pressure becomes apparent when different organs start getting affected by it. You might know high blood pressure affects your heart, but it can also silently harm your eyes. The delicate blood vessels in your eyes are vulnerable to high pressure, and if left uncontrolled, this can lead to several conditions that cause vision loss. From damaging the retina's blood supply to harming the optic nerve, high blood pressure poses a significant risk to your sight. We spoke to Dr. Charu Dutt Arora, Geriatrics & Palliative Care physician, based in Delhi, as well as a member of Doctube, about hypertension and its unexpected effect on our vision. Unexpected Side Effects of High Blood Pressure Most people know high blood pressure is bad for the heart and can cause stroke. " Over time, it can quietly damage your kidneys, eyes, and even your brain without you realizing it" explained Dr. Dutt. Some people might feel tired all the time, have trouble sleeping, or have issues with intimacy, but they might not think it's related to their blood pressure. Older people might also get dizzy or fall more easily because of it. How Does High Blood Pressure Affect Your Vision? If your blood pressure stays high consistently, it can damage the tiny blood vessels in your eyes. This can lead to blurry vision, seeing spots (floaters), or even losing your vision permanently. People who've had high blood pressure for a long time or whose blood pressure isn't well-controlled are more likely to have these eye problems, according to Dr. Dutt, “People with long-standing or poorly controlled blood pressure are more likely to have these changes, especially if they don’t get regular eye check-ups. It’s something we often catch late—but it can be prevented with good control and timely screening.” How Does Long-Term High Blood Pressure Impact Daily Life? Dr. Dutt shares that high blood pressure doesn't just affect your health; it can change how you live every day. Many of my patients feel stressed or worried, especially when their blood pressure goes up and down or when they must take many different medicines. Some say they don't go out as much or travel because they feel too tired or must be careful about what they eat. “I've also seen older patients have problems with hearing, dizziness, or even memory. It's all connected. Dealing with a long-term illness like high blood pressure can also be hard emotionally and financially.” Temporary vs. Permanent Vision Changes Due to High Blood Pressure "Yes, it can cause temporary vision changes like blurriness or tunnel vision, especially during sudden spikes in blood pressure. These may settle once the blood pressure is under control. " Dr Dutt further explained how these changes might go away once your blood pressure is back to normal but if these spikes keep happening or if you ignore the symptoms, the damage to your eyes, especially the retina or the nerve that connects your eye to your brain, can become permanent. That's why it's so important to get your eyes checked regularly if you have high blood pressure. How Are Screen Time and Vision Problems Linked To High BPLooking at screens for too long isn't a direct cause of eye damage from high blood pressure, but it can make things worse. It can make your eyes tired, dry, and blurry, which can hide early signs of damage caused by high blood pressure. " Plus, if screen time affects your sleep (thanks to all that blue light), that can adversely affect your blood pressure control too. So yes, it’s something we should be mindful of, especially in patients who are already dealing with hypertension" So, it's something to be careful about, especially if you already have high blood pressure. Dr. Dutt concluded that high blood pressure isn’t just limited to affecting your heart but affects many areas of one’s life. “With regular monitoring, the right treatment, and a healthy lifestyle, we can protect our visions as well as bodily health” 

can high blood pressure cause vision loss?

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