Given your symptoms, the best advice I can give you is to see a medical doctor of some kind, probably a psychiatrist, and describe your problems. It has to be someone who can order medical tests and write prescriptions. You might very well have a thyroid problem - they cause all kinds of problems with energy and such - and you need someone who can diagnose them. I don't know how to get you to a doctor's office, but I guess you could ask someone else to take you?