Gastric disease at night moderate amount of water does not have much effect on the stomach, if excessive drinking water may have a certain effect, there will be abdominal pain, acid reflux phenomenon. Gastric disease usually refers to gastritis, gastric ulcer and other diseases, such people can appear acid reflux, nausea and vomiting, gastric mucous membrane damage, stomach pain, stomach bloating and other phenomena, if you drink a lot of water at night, lying down may lead to gastroesophageal reflux occurs, and further damage to the esophageal mucous membrane or gastric mucous membrane, and abdominal pain, acid reflux, and other discomforts, which will aggravate the condition. If you drink water appropriately, it generally does not have much effect on the stomach, so people with gastric problems, it is recommended to drink a moderate amount of water at night, do not drink excessively, and do not eat other stimulating beverages, such as coffee, tea and so on.