Clinically, the early symptoms of gastric cancer recurrence mainly include epigastric pain, abdominal distention, nausea, vomiting, emaciation, fatigue, bloody stool, supraclavicular lymph node enlargement and other clinical symptoms. At this time, enough attention must be paid. Once gastric cancer recurrence occurs, it is recommended that patients go to a regular hospital as soon as possible, and check and prepare before surgery, If the patient has no obvious surgical contraindication, it is recommended that the patient choose active surgical treatment. After the operation, the patient should also be given chemical drug treatment, targeted drug treatment, radiotherapy, etc., which depends on the pathological examination results of the patient and the recovery of the patient. In addition, patients with gastric cancer have a relapse. Even if they are cured after the above treatment, it is also recommended that they should carry out regular follow-up and reexamination to dynamically monitor the patient's condition changes.