Severe pain starting from upper abdomen just above diaphragm and running down to intestine, mostly comes at night. gallbladder removed recently.

Spasm: you might be experiencing spasm in the bowel a condition called irritable bowel syndrome same time GERD and ulcer has to be ruled out need to avoid stress as much as possible.you need to regulate your bowels.you need to avoid late meals and snack specially chocolate,caffeine,mint,and spicy food you can take anti acid before going to bed and sleep with your head elevated and avoid tight cloth