Continuous one-month loud bowel sounds may be related to physiological causes such as cold, improper diet, or pathological causes such as chronic gastritis, oral laxatives, functional dyspepsia, and so on. 1. Physiological reasons: if the last month frequent cold or eat too much spicy stimulation, greasy, gas-producing food, etc., the patient may appear persistent bowel sounds, may also be accompanied by nausea, abdominal distension and other symptoms. 2. Chronic gastritis: chronic inflammatory lesions of the gastric mucosa caused by a variety of etiological factors, patients may experience epigastric discomfort, belching, acid reflux, gastric peristalsis abnormalities leading to abnormal peristaltic rhythm of the digestive tract and intestinal sounds obvious digestive symptoms. 3. Oral laxatives: If there are oral laxatives due to constipation and other diseases, the patient may also be due to increased intestinal peristalsis and the emergence of persistent bowel sounds. 4. Functional dyspepsia: It refers to gastrointestinal disorders that do not have obvious organic diseases, but have symptoms such as epigastric pain and early satiety. Patients may also experience persistent loud bowel sounds. There are many causes of persistent loud bowel sounds, so it is recommended to consult a doctor in time to clarify the cause of the disease and then carry out targeted treatment, so as not to cause adverse effects.