What is the cause of dark spots on the tongue coating and why do they have dark spots on the tongue?

First of all, you should first consider whether you have been using antibiotics these days, because the main reason for black moss is the use of broad-spectrum antibiotics. Recovery can occur naturally after antibiotics are stopped.

Second, see if you feel that your body has been heating up for a period of time, some people who have been heating for a long time can have scorched black moss, which is considered by traditional Chinese medicine to be a thermal polarization fire, and the fire "scorched" the tongue coating to form black moss. There are some chronic diseases, such as uremia, malignant tumors, etc., which also appear when the condition worsens, which is a sign of a critical condition.

In addition, some chronic patients have symptoms of kidney deficiency (such as soreness in the waist and knees, dizziness, tinnitus, and low sexual function), sometimes black moss can also be seen.

Gray black moss. There are many main heat syndromes, and there are also cold and damp or deficiency cold syndromes. The tongue coating is gray and dry, and it is hot and sad; The tongue coating is gray and black and moist, mostly yang deficiency and cold. Gray and black moss is more common in the more severe stages of the disease.

It is recommended to observe again, make a clear analysis of yourself, and tell the doctor carefully to avoid misdiagnosis.

There are two possibilities here. 1 is cold and wet, 2 is too hot. Another thing is that eating chocolate and other foods that stain the tongue can also cause the tongue coating to be black.

What is the cause of the darkening of the tongue coating.

If there are black spots on the tongue coating, it may be that you have eaten black foods, such as black sesame seeds and mulberry seeds, which may cause the tongue coating to be hail colored, resulting in black spots. Usually by gargling, after a while, the black spots will disappear on their own. However, black spots on the tongue coating can also be seen in some diseases, and from the perspective of traditional Chinese medicine, the black spots on the tongue coating are mainly due to blood stasis in the body, that is, blood stasis luck base sail syndrome.

In traditional Chinese medicine, black spots on the tongue and tongue coating are called petechiae or ecchymosis, and once they appear on the tongue, they usually indicate blood stasis in the body. Common causes of blood stasis include cold qi condensation, qi stagnation, qi deficiency or trauma. In addition to the appearance of black spots on the tongue coating, there are often other manifestations, such as local sharp back acupuncture, knife-like pain, fixed and refusal to press, often aggravated at night, and there may also be dark complexion, purple and dark lips and claws, tortuous expansion of the veins under the tongue, and purple and dark tongue.

When black spots are found on the tongue coating, you should check whether it is caused by eating black food, usually do not worry, and pay attention to a light diet in life. If it is not caused by food, and there is local pain in the tongue, you should seek medical attention in time and take appropriate **.