Embarrassing, I know. But I've been having this trouble for about a week now. Went to the doctor but he claims it was from the asparagus I ate. I've been passing small white balls in my stool (wish this site allowed pictures, though y'all probably don't wanna see that). I can't shake the fact that it could be an intestinal parasite. I've been experiencing itching around the Anus and mild abdominal discomfort. Can't tell if these symptoms are just in my head or not.