I have been dizzy, my chest hurts frequently, I have lack of energy, tired all the time, and i have weird bruises that have no reason...  also, when I get tired my whole body starts to jerk when I am awake... any ideas?  I am 27... on no medications, and I weigh 260
Hi welcome to Chat Doctor .... First you have to get check your blood pressure measurement.... Then rule out anemia and thyroid problem by HE estimation and serum TSH plus free T4 estimation.... If anemia or thyroid problem present than treated accordingly... Now if these two not present than cardiac causes ruled out by... -EKG-Echo -stress test If any cause detected treatment given according to that... Hope this will help you.... Advise