Thick tongue coating indicates poor digestive function. At this time, it is necessary to reduce the intake of meat and fatty foods and eat more digestible foods. If it is difficult to reduce meat, white meat such as fish and chicken can be used instead of red meat such as cattle, sheep and pigs, and white meat is easier to digest. In addition, eat more vegetables, and eat enough vegetables every day, such as celery and rape, to increase gastrointestinal peristalsis and promote digestion.

2. Eat more foods that strengthen the spleen and stomach.

If the spleen and stomach are not harmonious, the tongue coating is easy to be thick. Usually eat more foods that strengthen the spleen and stomach, such as apples, which can strengthen the spleen and nourish the stomach, promote fluid production and moisten dryness; Eat more cabbage, spinach, pumpkin, carrots, etc. It is beneficial to spleen and stomach. If you want to increase the efficacy of strengthening the spleen and stomach, you can mix it with ginseng, Poria, Astragalus, Atractylodes macrocephala, licorice and so on. It is better to make medicated diet with food.

3. Drink more health porridge.

Porridge is the most nourishing for the spleen and stomach, mainly because it is easy to digest, especially eight-treasure porridge and four-black porridge (black beans, black rice, black sesame seeds and coix seed). After all kinds of beans are fully cooked, they are good for the stomach. Among them, fresh peanuts are rich in protein and fat, which can effectively protect the spleen and stomach. Perseverance, the tongue coating will slowly recover.