After-meal bloating is a frequent phenomenon in daily life, producing after-meal bloating for the following reasons: 1. Related to the diet situation, such as overeating or drinking a lot of drinks in a short period of time, resulting in rapid expansion of the stomach may appear after-meal bloating. If too much gas-producing food is consumed, such as groundnuts, potatoes, beans and other foods, desserts, as well as cold, greasy, indigestible food, etc., can increase the burden on the gastrointestinal tract, leading to indigestion and bloating. 2, related to mental emotions, bad mental emotional stimuli such as anger, anger, excessive work pressure, tension, anxiety, etc. may lead to bloating after meals. 3, related to