Am 25 year old male ,I was apparently normal few months back thn I started fatigue , hair loss and weight gain .. I was 76 kg 8 month back after I started gym I lost 15 kg I reached 62 kg but last one month back I s stopped my gym but Sudenly I reached 68 after a month ..and I felt my selfweekness .. and all so I gave blood for
thyroid profile . T3 nd t4 was normal but
tsh is 6.66. So what should I do ?? Should I take thyroxine ,