Gastroparesis after vomiting is common in acute gastritis, gastric ulcer, gastroesophageal reflux, etc. The treatment drugs include gastric stimulant, gastric acid inhibitor, gastric mucous membrane protectant, etc. 1. Promote gastric power drugs: by promoting gastrointestinal peristalsis, accelerate food emptying, relieve bloating, belching (hiccups) and other symptoms, common drugs such as mosapride, domperidone and so on. 2. Drugs to inhibit gastric acid: mainly including proton pump inhibitors, through the inhibition of H + -K + -ATP enzyme activity, thereby inhibiting the secretion of gastric acid, can effectively reduce the symptoms of stomach pain, common drugs such as omeprazole, rabeprazole and so on. H2 receptor antagonist, through the gastric wall cell H2 receptor binding, thereby inhibiting gastric acid secretion, relieve stomach pain, common drugs such as cimetidine, famotidine, etc.. 3. Gastric mucosal protective agent: through the protection of gastric mucosa, promote the repair of damaged tissues, promote the healing of ulcers, so as to alleviate the stomach pain after vomiting, and at the same time has a certain antacid effect, common drugs such as bismuth potassium citrate, bismuth pectin, aluminum sulfate and so on. When there is a stomach pain after vomiting, we should consult a doctor in time to find out the cause and then treat it, so as not to delay the condition.