Dear Sir/Mam, There have been fluctuations in my TSH that I have been monitoring from last 1 year after I received a suppressed  TSH of 0.35 mIU/L in Feb 23.  Then after two months in April 23 it came to 0.28 mmIU/L. I was on over exercise and dieting in that phase. Went to Endocrinologist and suggested me to take good protein diet like dals and lentils for correcting the same. Then i again repeated the test in June 23 and the TSH Ultra sensitive 3.6  uIU/mL, Free T3- 2.6 pg/mL, T4-1.11 ng/dL Then on 30 Oct TSH 3.93 uIU/ml. Last i done it on 3 Jan and it was 5.40 uIU/ml T3 n T4 normal is all reports. Thyroid USG normal. Not on medicine. Last done ANTI TPO ANTIBODIES TEST and the result was 300 IU/ml. Report attached. Do I need medicine .