How to know the disease by looking at the tongue coating

The method of looking at the tongue coating to know the condition is mainly to observe the thickness of the tongue coating and the color of the tongue coating. The color of the tongue coating may be black or white, or it may be obviously purple.

1. Black tongue coating: If the tongue coating in the mouth is obviously black, it needs to be taken seriously. It may be a disease caused by multiple systems, or it may be caused by factors such as nutritional deficiencies. You should go to a medical institution for a full body check as soon as possible to avoid a decline in the functions of multiple organs in the body.

2. The tongue coating is whitish: The tongue coating is whitish with obvious tooth marks on it. It is likely caused by factors such as damaged spleen and stomach function or decreased digestive function. This situation can be treated with oral spleen and stomach strengthening drugs under the guidance of a doctor. The usual diet should also be light. A reasonable diet and drug treatment can be used to improve the symptoms of impaired spleen and stomach function.

3. Purple tongue coating: The tongue coating has obvious purple symptoms, which may cause local spots and plaques. It is likely caused by blood stasis, which will cause local blood circulation to not function normally. You should go to a medical institution as soon as possible to make a clear diagnosis and rule out symptoms of heart disease and blood transport obstruction. It is necessary to improve the body's metabolism in time and promote blood circulation, which is beneficial to your health.