I've been experiencing diarrhea after every meal, regardless of what it is.
It began a two weeks ago from this Tuesday (17th). I was going to Paris for spring break and experienced diarrhea and cramps on board the plane there. I was fine while in Paris and returned the following Sunday. Last Thursday I started experiencing diarrhea again, this time about 30-40 minutes after eating. I'm a vegetarian. Didn't eat any meat or fish while in Paris and ate only at the more well-known restaurants.
I was lactose intolerant as a child, but grew out of it. Naturally, my first reaction last week was to cut out dairy products and see if that would help, which it did not. I've stopped eating everything I had last week and ate different food, which did not help either. Even noodles with nothing else caused diarrhea at the same time, approximately half an hour after eating.
The only medication I'm on is Effexor XR for anxiety, and I've never experienced problems with it in previous years.
Any idea what my problem could be? Everyone tells me traveler's diarrhea but it's been about a week. I'm going to make an appointment with my physician tomorrow morning.