Im beginning to wonder if I am on wrong track the last decade. I was perfectly healthy, got a head cold woke up foggy ears ringing. It lasted until cold was gone then I was fine for 2 months, until I got another head cold. Ears ringing, foggy again. Over the course of years it finally turned into massive fatigue. But if it was CFS would it have gone away when the cold was gone, like completely, then return with another head cold? Maybe I have something else causing this? Help?