My friend whose t3 and t4 levels are normal and tsh levels are 0.02.she has been taking thyroxine 100 mg for hypo for decade. She has no medical history to prove how and when she was diagnosed with hypothyroidism. She has been falling sick time and time again. Palpitation, migraine, muscle pain, body pain, joints pain, imbalance sugar levels has made her life a miserable. Need help!