I am taking Thyronorm 75 mg for thyroid. In my current thyroid blood report, T3 is 86 ng/dl, T4 is 6 ng/dl, and TSH is 10.65 nIU/ml. My TSH is high. What should I do to control TSH, and do I need to increase my tablet from 75 mg to 100 mg? I am also very lean. Is this due to thyroid? Please suggest how I can gain some weight?

Answered by 1 Apollo Doctors

Dr Vasanthasree Nair

General Practitioner

MBBS
15+ Yrs

Consult Now

TSH is still high, so your doctor may increase dose to 100 mcg. Being lean could be unrelated, but thyroid imbalance may contribute.

Dr. Vasanthasree Suggests...

Take a TSH Test (Thyroid Stimulating Hormone) Test

Book TSH Test (Thyroid Stimulating Hormone) Test

Answered 12/09/2025

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