There is more than one cause of food discharge without digestion, gastritis, duodenitis, such as chronic superficial gastritis or ulcers of the peptic tract can appear this symptom, some people with a history of gastrointestinal surgery after surgery intestinal dysfunction can also appear this problem. You need to observe whether you have abdominal pain, bloating, heartburn and panic acid symptoms, obvious before or after meals, if so, you need to go to the hospital gastroenterology department as soon as possible, perform gastroscopy, if there is chronic gastritis need to take oral omeprazole, rabeprazole and other drugs to treat. In daily life, the diet must be regular, should not be too hungry and too full, avoid eating spicy and stimulating food, pay attention to keep warm.