Foods that nourish the stomach and strengthen the spleen include milk, tofu, dates, walnuts, raw peanut rice and millet porridge, etc. Elderly and frail people who usually have a weak spleen and stomach are advised to eat more of these foods to help enhance the digestive function of the spleen and stomach and promote the absorption of nutrients. Onions can promote gastric acid secretion and help digest food. For patients suffering from chronic gastritis with indigestion, regular consumption of onions will help strengthen the stomach. You need to develop regular habits, avoid strain and stay up late, and ensure sufficient sleep. You also need to pay attention to adjusting your mind, keep your psychological balance, relaxed mood, avoid mental tension and anxiety, depression and other emotions. To quit smoking and alcohol, avoid spicy and stimulating, cold and hard food, you can eat more millet porridge, pumpkin porridge and rice porridge with soda and other foods that are very helpful for the stomach.