Get some Oatmeal and real blueberries, eat that every day. Drink lots
of water, shoot for
six glasses a day, but any extra will help. Eat stuff that is easy to digest, like soups, mashed potatoes, applesauce, spagetti.
The doc you visit, if you have diarrhea, he can give you medicine to make that stop, which one good drug is Hyoscyamine. If you have constipation, likewise he can give you something safe for that. You remind me of the movie with George C.