Having Severe Itching Have 1 Fourth Inch Bites On Legs

having severe itching have 1 fourth inch bites on legs 5 they have caused severe pain with dark blue to look like bursis on me i am in adrenal failure immuno supresed all this has happend in four weeks since i went to endrocoligy clenic at u k hospital at lexington ky i have rash all over body pain cant stand it took lorset 10 it dident faze the pain fell like it is killing me hemotolgy thallessimia intermediate please help dont fell local dr can under stand bursing all over bp up and down and having seizures take keppra 1000mg ,hydrocord replace ment used all i know was a nurse for 15 years