Every 30 to 60 days, after the dinner meal, my stomach cramps/ will not pass food into the intestinal track, results in early morning vomiting then diarrhea in the morning after whatever contents remain in the stomach pass. After this I am fine until the next time it happens. It happened once after I ate red meat which I should not have eaten since I stopped a couple years ago. I eat a lot of chicken. Two nights ago I ate chicken prior to this happening, I have eaten chicken without issue prior to this. I am not certain this issue has to do with meat consumption. No history of bowel disease. I have metastatic prostate cancer, but it is in control with an undetectable PSA 4 months ago.