Hello Doctor,   My brother has been suffering frequently with Vomitting and stomach ache. When he eats something after some time stomach aches and then frequent bowel movement.  He has been so week physically and now he has started getting panicked. This pain goes for few days and again same problem occurs. We have consulted many doctors but this problem is not getting sorted. Please see recent prescription attached. Some of the anti depression medicine also has been prescribed. I feel this won't be safe to take. I am afraid there might be some big issue.