Does Mild Diverticulitis Cause Bowel Movement Immediately After Taking Food?

iwas told about five years i had aslightdivertullar likes i amnow finding when ieat ameal after about three hours i get a feeling in my tummy imust go to the loo ihave been having diarrea every few days nosigns of any bleeding i feel very well could this be asign ofdiverttular back again i did go to my dr xmas he said if it continnues weell have you to have camera again see whats up he gave me fibogel totake to see if would help