I'm a 42 yr old male I have hep c I resenntly started abdominal pains with diarrhea and vomiting lasts about 8 hours followed by cold sweats for another 48 hours then instantly gone and back to normal appetite a lil slow coming back no blood in vomit or diarrhea its happen twice with in 10 days apart I'm 5"11 215 I'm active work everyday not terribily over weight ,could this be ulsers been under a lot of stess what can I do to ease this