Some people eat high-protein, high-fat food, there is nausea, bloating, do not want to eat, there is always a greasy feeling. In order to eliminate these undesirable symptoms, you can drink some tea, such as black tea, green tea and barley tea, etc. Black tea, green tea has caffeine, which can stimulate the stomach to secrete gastric juice and pepsin thus promoting the decomposition of food. In addition, the tea within the caffeine itself can also break down the fat, so drinking tea can also lose weight. Barley tea is rich in nutrients, rich in B vitamins, B vitamins can help the body to treat indigestion, maintain the normal metabolism of the body. You can also eat some fruits and drinks made of fruits, such as hawthorn, apple or hawthorn water, lemon water, etc. Fruits are rich in fruit acids, which help digestion, while fruits are sweet and sour, adjusting the taste and lifting grease. People who are often inactive can walk after meals and take more walks. Proper activities can help digestion and relieve greasy feeling. You can also apply some drugs to eliminate food and dissolve food, such as Bao He Wan, Hovenia Guide Pill and Kai Gastric and Spleen Pill, all of which help digestion and eliminate food, and at the same time have the function of strengthening stomach and stomach.