hi I'm 30 years old and i've had thyroid problem since i was 24 or 25 and i take levothyroxine 88 mcg for a long while and the syptoms i have is sweaty hands a lost of wieght i went from 120 to 101 i get tremors,dizziness ,sweaty hands ,tiredness weak musle,tinging of the hands and feet plus legs ,swelling of the fingers plus ankles or toes and my temp goes up and down every few seconds like hot flashes or or something i'll take my temparature it'll say 99.9 seconds later check it again it'll say 98.8 seconds later up to 98.8 then 99.5 and 99.4 i just want to know what going on inside my body and if thats normal or not