I have a pulsating pain that started yesterday afternoon, in my upper abdomen right btw the rib cage.  I am 27 yrs old 53 112 IBS, have had pancreatitis 6 times since i was 18.  Do not use alcohol.  I have a lower functioning gallbladder and my stomach empties out slower than normal.  I have a history of bulimia and anorexia, but now mostly bulimia.  This pain kept me up all night, I was vomitting but it was white foam.  It feels like someone is grabing something and squeazing it. it intensifies, and then subsides.  I havent been sick for approx 5 years.  Do you think I should be concerned?  I really dont like going to the doctor.
It may be one of the complications of recurrent pancreatitis, u should be evaluated with ct abdomen don't neglect