What is the best medicine for thick white tongue coating

There are many reasons for thick and white tongue coating. Generally, thick tongue coating is more common in pathogenic factors entering the interior or gastrointestinal stagnation. The condition is more serious. White tongue coating is generally seen in cold syndrome or exterior syndrome. White and moist tongue coating is often seen in cold syndrome or cold dampness syndrome. However, in some special cases, white coating can be the manifestation of heat syndrome. If the tongue coating is light white, it is mostly the manifestation of deficiency cold or deficiency of qi and blood, and the distribution of thick white tongue coating on the tongue body is different, it also represents different viscera, the root of the tongue mostly represents kidney, the middle part of the tongue mostly represents spleen and stomach, the middle part of the tongue mostly represents liver and gallbladder, the tip of the tongue mostly represents heart, so the clinical manifestations are different, the medication is different, the specific problem is analyzed, syndrome differentiation and treatment. If the tongue coating is thick white, but there are no other accompanying symptoms, you can not take medicine treatment; If accompanied by other uncomfortable manifestations, such as dizziness, nausea, anorexia, etc., it is recommended to go to the hospital in time.