What is the cause of stomach pain in the middle of the night?

Midnight stomachache, if accompanied by more acid, is generally caused by acid stimulation gastric mucosa, gastritis gastric ulcer performance, many factors will cause stomachache, if sleep in the middle of the night cold may also cause stomachache, if cold caused by hot compress massage, if more acid caused, can eat something to ease or with antacid treatment, if you do not know the reason to do an examination, stomach patients do not eat cold things and spicy food.