response: There are no medications or procedures that have been approved, yet, in the US.
original_response: There is no sure that is approved in the US as of now. It would take just a lifestyle change I think.
history: My friend has chronic fatigue syndrome.  Its sad That's too bad. I'm aware that this limits a person's ability to do daily activities. Yes.  He has a lot of trouble doing even everyday things in life The cause isn't understood, but several different mechanisms have been proposed. Oh, really? How do they diagnose it, then? The ultimate diagnosis is based on a person's symptoms. That is interesting.  Can they just treat an infection for it?
knowledge: No medications or procedures have been approved in the United States.