GERD patients can drink water before going to bed, but it is recommended to drink warm plain water and not other beverages. Drinking water will not affect GERD, will not induce the symptoms of reflux, and will not aggravate the symptoms of reflux, but it is recommended to drink moderate amounts of water before bedtime, preferably in small amounts, so as not to interfere with sleep at night. Patients with reflux esophagitis need to pay attention to avoid high fat, strong tea, coffee, chocolate and other foods in their diet, and also avoid overeating. If they are obese people need to lose weight, but also quit smoking and alcohol. Patients should not lie down immediately after a full meal, and should exercise properly, and can choose to take a walk to avoid aggravating the symptoms of reflux. Patients with reflux esophagitis need to be treated with medications given by specialists, choosing acid suppressants combined with gastrointestinal motivators.