Duodenal bulbitis can be cured. The duodenum has a relatively elevated part called the bulb, and when there is too much stomach acid in the food, or when there is an infection of Helicobacter pylori bacteria in the stomach, there is a certain possibility that mucosal inflammation will occur in the bulb of the duodenum, which induces the attack of duodenal bulbitis. Duodenal bulbitis in the attack is the epigastric pain, nausea, vomiting, acid reflux, belching as the main manifestation, in the treatment is based on drug treatment. For patients with mild symptoms, drugs that promote the recovery of the mucous membrane of the digestive system, such as aluminum sulfate, colloidal bismuth pectin drugs can be used for improvement. For those who are positive for Helicobacter pylori, they should also be treated with medications that inhibit stomach acid in combination with antibiotics, such as omeprazole, penicillin, and amoxicillin. Most duodenal bulbar infections improve with the use of medication. However, after healing, dietary care should also be combined at the same time to prevent recurrence of the disease.