For the past 6 months I have felt ill. I suffer from headaches that feel like I'm wearing a helmet that is too tight. They are not extremely painful, just dull and annoying. I also suffer from pain in or behind my eyes. I feel fatigued most of the time. I also suffer from slight nausea daily. I have some abdominal discomfort most days. I have a lack of concentration. My appetite is not what it used to be. I havet a general feeling of malaise most of the time. Iv been to the doctor and had blood work done. Everything came back normal (liver and kidney function, cell counts etc.) I also had an MRI on by head. Everythin appeared normal. My father has been experiencing very similar symptoms for nearly a year, and doctors cant find anything wrong with him either. Im only 19 years old and I know I shouldn't feel this way. Could it be autoimmune? I feel like I need to diagnose myself and have it confirmed by a doctor, because I feel like the doctors are out of ideas. If anyone has any ideas please help!!!