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.
1 How long before i can eat normally after the stomach flu? Start slow: Stay hydrated at first with clear liquids for 18-24 hours, than slowly start to increase your diet with soft foods (brat diet), and then slowly increase your diet to more solid foods over the next 24-48 hours as tolerable. Best wishes.