An occasional cough is a natural response to irritants in your throat and airways. It's a protective mechanism designed to clear out foreign particles, mucus, and other substances that may have entered your respiratory system. Your body's natural defense system includes tiny hairs called cilia that line the airways. These cilia move in a coordinated manner to sweep away mucus and trapped particles. When irritants or excess mucus accumulate, the cough reflex is triggered to expel them.

However, a persistent cough can be a sign of an underlying health issue. It's important to differentiate between a normal, occasional cough and a chronic cough that may require medical attention. If your cough is accompanied by other symptoms such as fever, shortness of breath, chest pain, or wheezing, it's advisable to consult a healthcare professional.

Common Causes of Coughs

Frequent coughing and wheezing can be indicative of various respiratory problems. Here are some potential causes

Upper Respiratory Infections: These are the most common cause of coughs and include colds, flu, and laryngitis. Viruses are typically responsible for these infections, which often lead to a sore throat, runny nose, and fever. The body's immune system usually fights off these infections within a week or two.

Allergies: People with allergies, such as hay fever, may experience a dry cough, sneezing, and runny nose. Allergic reactions occur when the immune system overreacts to harmless substances like pollen, dust, or pet dander. Antihistamines and decongestants can help alleviate allergy symptoms.

Irritants: Exposure to irritants like smoke, pollution, or strong fumes can irritate the throat and airways, leading to a cough. Reducing exposure to these irritants is essential for preventing cough.

Lower Respiratory Infections: These more serious infections can affect the airways (bronchitis) or the lungs (pneumonia). They can be caused by both viruses and bacteria and often result in a deep, lingering cough, fever, and difficulty breathing. Antibiotics may be necessary to treat bacterial infections.

Pulmonary Embolism: This is a potentially life-threatening condition where a blood clot travels to the lungs, blocking blood flow. It can cause sudden shortness of breath, chest pain, and a dry cough. Prompt medical attention is crucial for treating pulmonary embolism.

Lung Collapse: A pneumothorax occurs when the lung partially or completely deflates. This can be caused by trauma, underlying lung conditions, or spontaneous rupture. Symptoms include sudden chest pain, dry cough, and shortness of breath.

Heart Failure: When the heart is unable to pump blood effectively, it can lead to fluid buildup in the lungs, causing congestion and a cough. Treatment for heart failure focuses on managing the underlying condition and relieving symptoms.

Post-Nasal Drip: Excess mucus draining down the back of the throat can irritate the airways and cause a cough. This condition is often associated with allergies, sinus infections, or acid reflux.

Gastroesophageal Reflux Disease (GERD): When stomach acid flows back up into the esophagus, it can irritate the throat and cause a cough. Medications and lifestyle changes can help manage GERD.

Types of Coughs

Productive Cough brings up phlegm or mucus, which can be a sign of an infection like pneumonia or bronchitis. The color of the mucus may provide clues about the underlying cause. For example, green or yellow mucus often indicates a bacterial infection. Dry or Nonproductive Cough doesn't produce mucus. It can be caused by various conditions, including allergies, asthma, or acid reflux.

In the United States, someone dies from heart disease every 34 seconds, and nearly half of the population has some form of cardiovascular disease (CVD).

What makes these statistics scary is the number of people who experience mental health issues, which is one out of four adults.

A new report from Emory University shows a clear and strong link between mental health conditions and heart disease. The report found that having certain mental health disorders can increase your risk of developing heart disease by a significant amount—anywhere from 50% to 100%. For people who already have a heart condition, these disorders can make things much worse, raising their risk of poor outcomes by 60% to 170%.

Which Mental Health Diseases Affect Heart Health?

The report, led by Dr. Viola Vaccarino and published in The Lancet Regional Health-Europe, highlights the strong link between mental health conditions and an increased risk of developing heart disease. Specifically, it found that certain mental health disorders can increase the risk of developing heart disease by 50% to 100%. For individuals who already have a heart condition, these disorders can worsen outcomes by 60% to 170%.

The report associated the following mental health conditions with these increased risks for developing CVD:

Major depression: 72% increased risk

PTSD: 57% increased risk

Bipolar disorder: 61% increased risk

Panic disorder: 50% increased risk

Phobic anxiety: 70% increased risk

Schizophrenia: nearly 100% increased risk

The study also found a two-way connection. Not only do mental health issues raise the risk for heart disease, but over 40% of people with heart disease also have a mental health condition. For example, a person with heart disease who also has major depression is more than twice as likely to die from their heart condition.

How Is Our Mental And Heart Health Connected?

The report explains how this link works inside the body. It shows that conditions like depression, schizophrenia, and PTSD can cause the body's natural stress response systems to act abnormally. These systems, called the autonomic nervous system and the hypothalamic-pituitary adrenal axis, control important body functions like heart rate and how we handle stress.

When these systems don't work correctly, they can cause long-term problems that harm the heart. This includes things like ongoing inflammation, issues with metabolism, and high blood pressure. All of these issues can raise the risk of developing heart disease over time.

What Are Some Mental Health Barriers That Affect Care?

For people with mental health conditions, getting the right medical care for their physical and mental health can be very difficult. The report points to several key problems.

Social and economic barriers

It can be tough for people with mental health conditions to afford or even get to doctors' appointments.

Communication issues

Sometimes, people may not understand health information or have trouble explaining their symptoms, which can make it harder to get the right diagnosis and treatment.

Stigma

There is still a lot of shame around mental health, which can stop people from seeking help. Doctors may also have their own biases. The report also notes that people with mental health conditions are often left out of clinical trials, so we don't have as much research on them.

Fragmented care

The way our healthcare system is set up often treats the mind and body as separate. This makes it hard to address all of a person's health needs at once.

If menopause had a social media profile, its relationship status with women’s health would be… “complicated”. Sure, the hot flashes and mood swings grab most of the headlines, but lurking quietly in the background is another issue: bone loss. Oestrogen is important when it comes to keeping bones strong. Once its levels dip during menopause, women become much more prone to osteoporosis.”

Why Oestrogen Is Crucial

Bone is a living tissue that constantly rebuilds and repairs itself. Oestrogen is what keeps this construction site running smoothly. “When oestrogen drops, the balance between bone building and bone breakdown collapses,” explains Dr. Pramila Kalra, Consultant, Department of Endocrinology, Ramaiah Memorial Hospital. This leads to bones that weaken faster than they can repair.

And it’s not just an invisible problem on a scan. Weakened bones translate into fractures from the most minor of falls. Hips, spines, and wrists are the usual casualties. “To put it into perspective, women over 50 face a 15% lifetime risk of hip fracture, and recovering from one can seriously affect independence,” says Dr. Kalra.

Understanding Hormone Replacement Therapy (HRT)

“HRT replaces the hormones your body no longer produces enough of after menopause, and this can significantly slow down bone loss,” says Dr. Kalra. Not only does it help bones maintain their density, but in some cases, it can even nudge bone strength upwards.

HRT isn’t a one-size-fits-all pill. It comes in forms that suit different lifestyles: tablets, patches, gels, and even sprays. For women with a uterus, progesterone usually joins the prescription party to protect the uterine lining. And along with stronger bones, many women also notice relief from hot flashes, night sweats, and that infamous menopause brain fog.

Is HRT Right for You?

Before you rush to the pharmacy, there are questions worth asking. “HRT works best for women who have severe menopausal symptoms or are at a high risk of osteoporosis,” says Dr. Kalra. Women who experience early menopause, particularly before age 45, are often strong candidates for HRT because their bones face years of oestrogen shortfall.

Safety concerns around HRT have caused plenty of headlines in the past. But newer research has changed the conversation. “When HRT is started within 10 years of menopause and before age 60, the benefits outweigh the risks for most women,” explains Dr. Kalra.

Still, the risks are not zero. There may be a slight increase in the chance of blood clots or breast cancer depending on personal health, the type of HRT, and how long it’s used. “That’s why an individualised discussion with your doctor is crucial. It’s about weighing your personal benefits against possible risks,” she stresses.

A Bigger Bone Health Plan

Dr. Kalra recommends thinking beyond medication. A diet rich in calcium and vitamin D, regular exercise—particularly weight-bearing workouts—and avoiding smoking and excessive alcohol are all essential. “HRT is most effective as part of a holistic bone health plan,” she says.

The Need for Personalised Care

There’s no “universal prescription” for menopause management. “The decision to start HRT must be highly individualised,” advises Dr. Kalra. Your doctor will consider your family history, existing health conditions, and results from a bone density scan. Together, you can discuss the type, dose, and duration of therapy that best fits your needs.

The conversation should cover not just symptoms but also your future risks. “It’s not about erasing menopause—it’s about empowering women to make informed choices so they can stay active and independent for years to come,” says Dr. Kalra.

Menopause may be inevitable, but brittle bones don’t have to be. With the right support, including HRT where appropriate, women can safeguard their bone health and dramatically reduce their risk of fractures. “Think of it as investing in your future mobility and independence,” Dr. Kalra concludes.

Autism is often painted as a childhood condition, usually spotted in the school playground when social quirks or communication differences raise eyebrows. But what happens when those children grow up without anyone connecting the dots? According to new research from King’s College London, the answer is unsettling: most autistic adults over 40 are still flying under the diagnostic radar.

The review, published in the Annual Review of Developmental Psychology, estimates that a staggering 89 per cent of people over 40 with autism remain undiagnosed. To put that into perspective, while around 23 per cent of autistic children under 19 are missed, nearly 96 per cent of those over 60 have never been recognised as autistic. That’s not just a gap; that’s a canyon.

The Age Factor

When the researchers broke it down by age and gender, the numbers looked even more lopsided. Among men aged 40 to 59, more than 91 per cent had never been diagnosed. For women in the same age group, the figure was almost 80 per cent. By the time people reached their sixties, both men and women crossed into the 96 to 97 per cent range of being undiagnosed.

Compare that with the 20 to 39 age group, where roughly half remained undiagnosed, and the generational divide becomes clear. Today’s younger adults are far more likely to be spotted, assessed and supported. Older adults, meanwhile, have often been left to muddle through without a name for their lifelong differences.

Why It Matters

Gavin Stewart, lead author of the study, explains that a lack of diagnosis means many autistic adults were never offered the right support, leaving them more vulnerable to age-related problems. These range from social isolation to poor physical and mental health.

The review found that autistic people in middle age and beyond have higher rates of almost every health condition compared to non-autistic peers, like heart disease, neurological issues, autoimmune disorders, gastrointestinal problems, anxiety and depression. Add age-related conditions like osteoporosis, arthritis and Parkinson’s disease, and the picture gets even more complicated.

Even more concerning, autistic older adults were six times more likely to report suicidal thoughts or self-harm and four times more likely to develop early-onset dementia.

The Hidden Struggles

The study highlighted another layer of challenge: healthcare itself. Many older autistic adults face obstacles in accessing medical support due to communication differences, sensory sensitivities or simply not knowing how to navigate the system. Combine that with a shortage of healthcare professionals trained in recognising autism in adults, and it’s no wonder so many cases slip through the cracks.

Professor Francesca Happé, co-author of the review, stresses that this is a global public health issue. “Understanding the needs of autistic people as they age is a pressing global public health concern. As autistic people age, the nature of the challenges they face changes. We must adopt a lifespan approach that funds long-term research, integrates tailored healthcare, and expands social supports so that ageing autistic people can live happy and healthy lives,” she says. In other words, autism doesn’t disappear after childhood, so neither should support.

Lost in the Shuffle

The findings also suggest that research into autism may have been skewed for years. If most older adults remain undiagnosed, then studies have largely overlooked them. That means our current understanding of how autistic people age is incomplete at best. No wonder policies and services have not caught up.

Employment struggles, strained relationships and social isolation were all noted as common experiences for older autistic adults. Without the framework of a diagnosis, many never knew why they felt out of step with the world, and their difficulties were often chalked up to personality flaws or “just how they are”.

Why a Diagnosis Still Matters

If you’re wondering whether getting a diagnosis later in life makes a difference, the answer is yes. Recognition can bring clarity, opening doors to support systems, healthcare adaptations and even financial benefits. It can also reshape how family, friends and colleagues understand a person’s behaviour and needs.

The NHS encourages adults who suspect they might be autistic to speak to their GP and ask about a referral for an assessment. Specialists can help by gathering life history, speaking with people who know you well and observing how you interact with others.

A Call for Change

The review ends with a clear message: it’s time to stop treating autism as a childhood-only issue. For too long, older autistic adults have been invisible, their experiences untold and their needs unmet. With diagnosis rates still alarmingly low, researchers are urging more studies, better services and a cultural shift that embraces autism across the lifespan.