I have been having stomach episodes for the last four years about 10 times a year. It comes with no warning, starts with montazumas revenge, then I vomit nonstop even when taking the max dose of Zofran and promethizine. I also get horrible pain close to

This. This could represent diverticulitis which is inflammation of an outpouching along the colon wall. A colonoscopy may help with the diagnosis. Typical treatment is with antibiotics. Suregery is reserved for recurrent or complicated cases.