Gastroenteritis with frequent bloating can be relieved by general treatment and medication. 1. General treatment: when gastroenteritis patients with bloating, eat light, easy to digest food, avoid eating spicy and stimulating food. Appropriate exercise can enhance the gastrointestinal tract peristalsis, so as to relieve the symptoms of abdominal distension. 2. Medication: (1) If it is caused by indigestion, you can take gastrointestinal stimulants such as domperidone tablets and mosapride to relieve the symptoms of bloating. (2) If it is caused by intestinal flora imbalance, you can take drugs to regulate intestinal flora, such as probiotics (bifidobacteria, etc.) to relieve symptoms. (3) If gastroenteritis and frequent vomiting lead to electrolyte disorders such as hypokalemia, abdominal distension can also occur, and the main treatment is potassium supplementation to relieve the symptoms. Patients should seek medical advice as soon as possible, and complete relevant examinations such as gastroenteroscopy and blood routine to clarify the cause of the disease. The above mentioned drugs should be taken under the guidance of a professional doctor.