I have what some might caterogize as tremors, blurry vvision, and...

I have what some might caterogize as tremors, blurry vvision, and some blackouts. If there is anyone who can help me. and it makes me lose weight to point that I am 20 years old, 5 foot 7 inches and only weigh in about 85 to 90lbs. an that's a good weight. I started high school weighing in at around 65-70lbs. This is not the life I want. They say I need it to live. I have a terminal Lung Disease, but I have been off for 7 months. Started taking it again today and the problems started again. HELP ME !!!!!!