drink gatorade, get laid, eat plenty of healthy food like fruits and veggies and shit...maybe even a nice t-bone steak, and if you are having trouble eating, you need to smoke just enough weed to get the munchies, and also....take some vitamins for a while....if this doesnt help, you may have to see a doc. what you tell him will probably stay confidential. some states in the U.S. are very strict on confidentiality laws. good luck.....peace