“I meet women who spend months blaming themselves”: The thyroid truth doctors say more women urgently need to understand

Dr. Ankitha Teja Narayan sits across from another patient who's been bouncing between specialists for months. Hair is falling out. The scale keeps climbing despite diet changes. She's exhausted all the time. “Every week, I meet women in my clinic who have spent months blaming themselves. They think they are eating too much, not exercising enough, or simply ageing poorly,” Dr Narayan told TOI Health.She's already seen a dermatologist, a gynecologist, a general physician. Nobody's connected the dots. But Dr. Narayan, an attending consultant in internal medicine at KIMS Hospitals in Bengaluru, knows exactly what's happening. The problem isn't her diet or her workout routine or her age. It's a small butterfly-shaped gland in her neck that's silently disrupting nearly every system in her body.This is the story repeating itself in clinics across India and around the world. And this May 25th, as the global health community observes World Thyroid Day, it's worth understanding why so many women are getting misdiagnosed—and why early testing could change everything.Ebola outbreak puts deadly virus back in spotlight: Early symptoms everyone should knowThey never smoked, but they got mouth cancer: What doctors want young people to know nowEpidemiological studies show that approximately 4.2 crore Indians are affected by thyroid disease, yet many remain undiagnosed. The problem is straightforward. Thyroid symptoms feel like everything else. Weight gain that doesn't respond to exercise. Hair falling out in clumps. Bone-deep fatigue even after a full night's sleep. Cold sensitivity. Dry skin. Constipation. These are symptoms that women typically blame on themselves—eating habits, lack of exercise, aging, stress. What they don't realize is that their thyroid is literally slowing down every metabolic process in their body.Research published in the Journal of Clinical Endocrinology & Metabolism finds that thyroid hormones increase growth and color in hair, and low thyroid hormone can lead to early release of the hair shaft and root, as well as premature gray or white hair. Yet most women assume their hair loss is genetic or a sign they need to spend more money on hair care products.One of the first things patients notice is the weight. It climbs steadily despite no change in eating habits. Some women swear they're actually eating less and exercising more, yet the number on the scale keeps going up. This is what happens when your thyroid becomes underactive—a condition called hypothyroidism. The gland essentially hits the brakes on metabolism. Your body burns fewer calories. Fat gets stored instead of burned. And no amount of salad or treadmill time fixes it because the problem isn't behavioral. It's biological.Those with hypothyroidism experience negative symptoms such as fatigue, weight gain, cold sensitivity, dry skin and hair loss, as well as neurological symptoms such as impaired memory and mood alterations. This matters because women often spend thousands of rupees on fitness programs and nutritionists before ever getting a thyroid test.The thyroid doesn't just control metabolism. It affects your menstrual cycle, fertility, mood, memory, and heart rate. When it's underperforming, periods become heavier and more irregular. Some women blame irregular bleeding on getting older or stress at work. They don't realize their thyroid is throwing their entire hormonal system off balance. During pregnancy, untreated hypothyroidism can pose serious risks to both mother and baby, which is why screening should be part of routine preconception care.The psychological impact gets overlooked too. Brain fog. Difficulty concentrating. Depression. These aren't character flaws. They're symptoms of a hormone deficiency that a simple blood test can detect.World Thyroid Day was established in 2008 by the European Thyroid Association, later joined by the American Thyroid Association and the Latin American Thyroid Society, with the mission rooted in addressing the vast number of people living with undiagnosed thyroid conditions. The day exists specifically because so many people suffer in silence while their condition remains undetected.Here's what makes this infuriating: thyroid dysfunction is easy to detect. A single blood test measuring TSH and thyroid hormone levels answers the question in one visit. Most women who start treatment notice significant improvement within weeks. If you're experiencing weight gain that doesn't respond to diet or exercise, hair loss, fatigue, cold sensitivity, or irregular periods, ask your doctor for a thyroid test. Don't spend another year blaming yourself. Your thyroid might be trying to tell you something.Medical experts consulted This article includes expert inputs shared with TOI Health by: Dr. Ankitha Teja Narayan, Attending Consultant – Internal Medicine, KIMS (Krishna Institute of Medical Sciences) Hospitals, Electronic City, BengaluruInputs were used to explain the symptoms of thyroid that women often miss.