Causes of constant belching hundreds of times a day include mental factors, gastrointestinal tract dysfunction, and Helicobacter pylori infectious gastritis. The causes are different and the solutions are also different. Commonly used solutions are daily life management, psychological treatment, medication and so on. 1. Mental factors: neurosis caused by nervousness, anxiety, depression and other psycho-spiritual factors, triggering patients to belch constantly, belching hundreds of times a day. You can listen to music, read books, travel and other psychological relief, ease and mood, so as to improve the symptoms. 2. Gastrointestinal tract dysfunction: gastrointestinal tract dysfunction is caused by consuming indigestible food, irregular diet, etc., which triggers the symptoms of belching. It can be adjusted through daily life, such as eating light and easy-to-digest food, avoiding spicy and stimulating food, avoiding hard-to-digest food, and avoiding gas-producing food. 3. Helicobacter pylori infected gastritis: If the patient is infected with Helicobacter pylori, forming gastritis, stimulating the gastric mucosa, triggering the symptoms of belching. It can be treated with medication, such as amoxicillin, metronidazole, bismuth pectin, omeprazole, etc., to control inflammation and infection, protect the gastric mucosa, and inhibit the secretion of gastric acid, so as to improve the symptoms. If the patient has constant belching, belching hundreds of times a day, it is recommended that the patient go to the hospital in time. Improve the gastroscopy, enteroscopy, color ultrasound and other examinations to clarify the cause of the disease, and follow the doctor’s instructions for treatment, so as not to delay the condition.