I have been taking Thyronorm 12.5 mcg for two months. Due to severe tiredness and sleepy feeling, I repeated TSH and Free T4 tests. TSH is 8.02 (Ref 0.4 to 4.2) and Free T4 is 1.17 (Ref 0.89 to 1.76). Previously, Anti Tg Antibody was high and TPO was normal. I am having tingling in both palms and feet. Fasting blood sugar is 82. I am taking Concor 5 mg for hypertension. Do I require a dose revision or further consultation?

Answered by 1 Apollo Doctors

Dr Siri Nallapu

General Practitioner

MBBS
5+ Yrs

Consult Now

Your TSH is still high (8.02) despite taking Thyronorm 12.5 mcg, suggesting the dose may be too low. Free T4 is in normal range, but the continued tiredness, sleepiness, and tingling need attention. The tingling in hands and feet may be due to Vitamin B12 or nerve issues. With a history of high Anti Tg antibodies, you likely have autoimmune thyroiditis.

Dr. Siri Suggests...

Take a Vitamin B12 Test Test or Take a HbA1c Test (Hemoglobin A1c) Test

Book Vitamin B12 Test Test Book HbA1c Test (Hemoglobin A1c) Test

Answered 09/09/2025

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