Improvement of gastrointestinal discomfort needs to be combined with the cause. Patients with gastritis may choose receptor antagonists to neutralize stomach acid, such as ranitidine. Drugs that promote gastric motility, such as domperidone, may be considered for dyspepsia. Patients with enteritis who are determined to have a bacterial infection may choose gentamicin. 1. Gastritis: the presence of inflammation can lead to stomach pain, gastrointestinal discomfort, bloating and other manifestations, you can choose the receptor antagonist under the guidance of the doctor, common drugs such as nizatidine, ranitidine and so on. 2. Dyspepsia: Dyspepsia will show obvious discomfort in the upper abdomen, nausea and vomiting, anorexia, sternal pain, postprandial fullness and other manifestations. For those who have fullness in the upper abdomen, domperidone, a drug that promotes gastric motility, can be chosen. Those who have spasmodic epigastric pain can choose scopolamine. 3. Enteritis: enteritis can lead to generalized symptoms as well as digestive symptoms, at this time you can correspond to the treatment, if it is a bacterial infection, you can choose gentamicin, erythromycin. The use of drugs need to follow the doctor’s instructions, not blindly. Gastrointestinal discomfort may also be gastrointestinal dysfunction, gastric ulcers, food factors, if the persistent symptoms do not improve after treatment, you should seek medical treatment. The use of drugs should be under the guidance of a doctor.