As a result of pelvic radiotherapy 19 yrs ago, I have strictures in my colon and small intestine and bile acid malabsorption. Intermittently I have episodes of severe vomiting, followed by diarrhoea. This is nothing like a bug it follows a pattern and loss of well being that are completely distinctive. There doesn’t appear to be a trigger if there is it is very subtle, more like long term poisoning. Can anyone identify with this?