Anybody suffer for chronic fatigue?

I'm 19. I'm suffering from chronic fatigue syndrome. I don't know what's wrong with me. Doctors still can't figure out why I'm tired all the time. I want to go to college in the fall, but I have no energy to do anything. My highschool g.p.a. was a 3.80. I made a 22 on my ACT, so I can get the TOPS scholarship. I'm on S.S.I. disability right now. I'm unable to work. Is there anyone who can give me advice on what to do? I've read about Leaky Gut Syndrome & adrenal fatigue. I eat healthy. I lift weights when I have the energy. I'm taking Zoloft & Abilify. I'm also taking DHEA, which is an adrenal supplement. Anything else I should be doing? Thank you for your help. God Bless