Generally, H. pylori can be treated with medications such as tetracycline. Sinusitis can be treated by eradicating H. pylori and acid inhibitors such as omeprazole. 1. Helicobacter pylori: it can be eradicated by quadruple therapy, i.e. 2 antibiotics + 1 proton pump inhibitor + 1 bismuth agent. Antibiotics such as tetracycline and furazolidone, proton pump inhibitors such as omeprazole and esomeprazole, and bismuth such as bismuth potassium citrate can be chosen for combination therapy. 2. Gastric sinusitis: Gastric sinusitis may be caused by a variety of factors, such as Helicobacter pylori infection, alcohol stimulation, celecoxib and other non-steroidal anti-inflammatory drugs damage. (1) Dietary therapy: Weekday diet should be light, eat more easy to digest food such as millet porridge, avoid eating spicy stimulation, cold and greasy food, such as marinated meat, pickles, spicy hot pot. Eat more fresh fruits and vegetables, such as bananas, green vegetables, etc., to promote the repair of gastric mucosa. (2) Drug therapy: for patients with Helicobacter pylori infection, give quadruple therapy: such as omeprazole, amoxicillin, furazolidone, bismuth pectin, etc.; patients with acid reflux and gastric pain should be given acid inhibitors such as omeprazole and pantoprazole; patients with insufficient gastric motility such as gastric bloating should be given gastric stimulants such as mosapride and cisapride; gastric mucous membrane protectants such as bismuth potassium citrate can be used to alleviate the symptoms of gastric pain and so on. The patient can also use gastric mucosa protectors such as bismuth potassium citrate to relieve symptoms such as stomach pain. Patients with Helicobacter pylori infection and gastro-sinusitis are advised to consult a doctor in time for targeted treatment after a clear diagnosis. In addition, all of the above medications should be taken under the guidance of a doctor and should not be used without authorization.