Thick and white tongue coating is mostly due to food accumulation (food indigestion and accumulation in the stomach) or phlegm and dampness, you can take Chinese medicine malt, Shenqu and other food elimination and stagnation, Poria, Coix Seed and other dampness removing medicine. Stomach qi fumigation in the stomach and food turbidity, upward cohesion in the tongue line into a layer of moss for the tongue moss. Normal people’s tongue moss is thin white uniform, dry and wet moderate, if you can not see through the tongue moss tongue quality is called thick moss. Thick white moss is often the main evil into the body, or the body of phlegm and dampness, food accumulation. For patients with phlegm-dampness that stops within the body and leads to white-thickness of the tongue coating, Poria, Coix Seed, etc. can be taken to strengthen the spleen and dispel dampness (by tonifying the spleen to expel dampness), to help the spleen to transport and transform, and to get rid of the internal dampness, so as to eliminate the phlegm-dampness. For patients who have excessive intake of food that does not dissolve, Chinese herbs such as maitake and shenqu can be used to strengthen the stomach and eliminate food, so as to relieve the patient’s bloating and indigestion. If the patient develops white thick moss, he should go to the doctor as soon as possible.