After COVID-19 was diagnosed, how did his tongue and teeth all go black?

There are probably five reasons for the blackening of tongue coating; One is fungal infection, the other is central nervous system disorder, the third is gastrointestinal dysfunction, and the fourth is cirrhosis and pyelonephritis. Fifth, the lung infection is serious.

Traditional Chinese medicine believes that the blackening of tongue coating is caused by hot polarization fire. People with gastrointestinal problems are prone to cold and dampness, and the tongue coating will become thick and greasy, starting with white and gradually becoming yellow or black.

Moreover, clinical studies have found uremia, malignant tumors and so on. Black moss will appear when the condition gets worse, which is a signal that the condition is critical. Go to the hospital in time!

Therefore, in this case, it is recommended that the man go to the hospital quickly. Don't worry!

Everyone's physique is different, and the same virus will have different feelings. Protecting your health is the most important thing!