Thick white tongue is mostly due to phlegm (water metabolism disorder formed by the pathological products), food accumulation (food indigestion and stagnation in the stomach) or dampness within the stop and so on, such as identification of the use of traditional Chinese medicine foot soak can play a certain auxiliary role in alleviating the role, but the role is very limited. The tongue is white and thick, the tongue is covered and cannot be seen through, known as thick white moss, mostly seen in phlegm, food accumulation or dampness, smoked on the tongue surface caused by. The treatment of thick white moss on the tongue can be identified by choosing traditional Chinese medicine such as half-sia, Chen Pi and other expectorant drugs; hawthorn, Shen Qu and other food stagnation drugs; Poria, Coix Seed and other drugs that promote dampness, so that turbidity, foot soak can only play a minor role in assisting the treatment. Foot soaking in traditional Chinese medicine can have a certain auxiliary effect on the thick white tongue, but the effect is limited. If you have related symptoms, it is recommended to treat under the guidance of a professional physician, not blindly self-medication.