After the nap stomach discomfort, should be considered by after eating lunch without appropriate activities immediately after the nap, lunch is too full, eat too much lunch, sleeping pants tied too tight, or have chronic superficial gastritis, duodenal disease, improper sleeping position and other causes. Take medications such as morpholine, stomach dissipation tablets, hot compresses or massage on the abdomen, and appropriate activities are generally effective in reducing the symptoms. You should not eat too much lunch, eat too fast, chew and swallow slowly, and after eating, you should move properly before taking a nap, relax your trouser belt when you sleep, preferably in a right-sided position, which can generally avoid the occurrence of this situation. If there is chronic superficial gastritis, duodenum and other stomach diseases, to actively treat.