Sir, in 2016 I did first blood test for thyroid results were free t3 normal but free t4 was 0.77 only and TSH 9.29. Since I didn't gain weight, doctor got confused and didn't ask me to take any tablets but now in 2018 ,2 years no weight gain, now I took yesterday I took thyroid test, now ,total t3 normal ,total t4 was 2.6 and TSH was 147.70,got so shocked, just am 53 kg, earlier 50 kg ,no weight gain, having symptoms linking to hyperthyroid (anxiety, fast heart beat) but blood test showing hypothyroid, I can not take medicines for my entire lifetime, I want to cure my hypothyroid naturally. Kindly suggest some exercises and foods to reduce my TSH and increase total t4! I want to know how could TSH 9 become 147.70?Pls reply. Always feeling anxious and fast heartbeat.