After a cold, it often causes some gastrointestinal reactions and even uncomfortable symptoms. There are a number of reasons for this situation, including the following: first of all, there may be some gastrointestinal type of cold, due to the coxsackievirus infection, easy to complicate the cold at the same time gastrointestinal inflammation, causing gastrointestinal dysfunction and gastritis, performance caused by stomach discomfort, including pain in the stomach area, nausea, vomiting, serious cases may appear some symptoms of diarrhea. Secondly, after taking antiviral drugs, as well as antibiotics and antipyretic drugs, these drugs are actually an irritant to the gastric mucosa, which can cause some stomach discomfort or acid reflux, burping, belching. In addition, the symptoms of intestinal discomfort, including gastrointestinal dysfunction, gastritis and indigestion, are usually relatively heavy when combined with stomach problems. Therefore, we must systematically identify the causes of these gastrointestinal discomfort symptoms caused by cold, systematically control the diet according to the causes, avoid contact with drugs that are bad for stomach stimulation, and add some drugs that protect the gastric mucosa and regulate the gastrointestinal function, which can improve the symptoms of stomach discomfort caused by cold.