Chills that won't go away, extreme fatigue, feeling out of it. no appetite and losing weight since nov 2016. chills just started. nausea, hot flashes

See your doctor.: If your symptoms have been going on that long, you need to be seen by your physician for a complete history and physical and potentially diagnostic tests, such as web values. I would see him or her as soon as you can. Another option would be to have a consult performed here on HealthTap with one of our doctors. If labs are necessary, we can order them. Good luck.