1 A doctor can often identify which nerve is pinched in the neck or lower back based on what portion of the patient's arm or leg is affected. 2  A pinched nerve in the wrist from carpal tunnel syndrome typically affects the thumb, index, and middle fingers.
It is never normal to have abdominal pain, to start with. And even less to have it regularly. Bowel movement after meals is relatively normal (of course, depending on frequency, intensity, etc.), as a consequence of something called the gastrocolic reflex. Your symptoms might suggest an enhanced/exaggerated gastrocolic reflex, that is not uncommon as part of, or in relation with, an irritable bowel syndrome.
What to Do for Chronic Problems with Diarrhea After Eating. 1  Tell your doctor. Any unusual symptom should always be brought to the attention of your doctor. 2  Follow your doctor's orders to best manage your underlying health problem. 3  Eat small meals throughout your day and avoid fatty foods, such as fried food, fatty meats, and thick gravy.