Simran Kaur Simran Kaur Asked 7 months ago

Can thyroid medicine cause hair loss?

My hair has become noticeably thinner since I started my thyroid medicine a few months ago. I'm worried it might be a side effect. Is it common for thyroid medicine to cause hair fall?

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10 answers

Gopalakrishnan Iyer Gopalakrishnan Iyer Joined Jan 2026 7 months ago
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I have seen many family members start thyroid meds over the years. Some hair shedding is normal in the first couple of months as your body adjusts, but it eventually stops and the hair grows back. Don't worry.

Nisha Verma Nisha Verma Joined Jan 2026 7 months ago

Hair loss can happen if your thyroid dose is either too high or too low. To be absolutely safe, please get a fresh thyroid profile test and show it to your doctor to see if your dose needs any adjustment.

Rohini Gokhale Rohini Gokhale Joined Apr 2026 6 months ago

Actually yes yaar, when I first started the medication, my hair fall increased for a bit. My doctor said it's just the old hair shedding to make way for healthy hair. It got completely fine in two months.

Varun Sen Varun Sen Joined May 2026 5 months ago

I was losing so much hair when I started my meds that I thought I'd need a hair transplant! But honestly, it's just a temporary thing. It stops once your hormone levels settle down.

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Consult a dermatologist

Arjun Mehta Arjun Mehta Joined Feb 2026 7 months ago

Bro, my hair fell like crazy for the first 6 weeks of starting thyroid pills. I panicked but my doctor told me it's just a phase. It stopped on its own, so just hold on and don't stop taking your meds.

Riya Kapoor Riya Kapoor Joined Feb 2026 7 months ago

Oh sweetheart, don't stress too much about the hair fall! It is just a temporary phase and your hair will definitely grow back once your body gets used to the medicine. Just keep taking care of yourself.

Simran Kaur Simran Kaur Joined Apr 2026 6 months ago

I almost cried looking at my hairbrush every morning when I first started the tablets. But my doctor reassured me it's normal during hormonal adjustment. True to his word, it stopped completely after some time.

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Karan Malhotra Karan Malhotra Joined May 2026 5 months ago

Yes, temporary shedding is a known side effect when you start thyroxine. My tip is to avoid harsh chemical treatments during this phase, eat enough protein, and let your hormone levels stabilize over 3 months.

Preeti Sinha Preeti Sinha Joined May 2026 5 months ago

I face this issue whenever my thyroid dose is changed. The best solution is to get regular blood tests done every few months and consult your doctor to ensure your TSH is in the normal range.

Sanjay Vyas Sanjay Vyas Joined May 2026 5 months ago

Yes, the initial hormonal shift can cause some shedding. Along with your regular medical treatment, practicing daily breathing exercises like Kapalbhati and eating fresh almonds can help strengthen your hair roots naturally.

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