Regurgitation can be relieved by eating acidic, easy-to-digest foods and drinking warm boiled water. 1. Acidic food: When having regurgitation, you can eat acidic food, such as apples, lemon honey water, passion fruit, hawthorn, grapes, etc., which can suppress the feeling of regurgitation. 2. Easily digestible food: When having regurgitation, it is suitable to eat light and easily digestible food, such as rice porridge, millet porridge, vegetable porridge, noodles, fruit juice, etc. Try to choose fluids and semi-fluids to avoid increasing the burden on the stomach. 3. Drinking warm water: When regurgitation is difficult, you can also drink a little warm water to help soothe the stomach and relieve the symptoms of discomfort. If the regurgitation persists without relief, you should go to a regular hospital in time and be treated under the guidance of a professional doctor.