Tongue white greasy with teeth marks may be improper diet, may also be a long time living in the cold and damp place, should be timely consultation to find out the cause of the disease, under the guidance of the doctor to standardize the treatment. 1. Improper diet: such as overeating, overeating fat, sweet and greasy, or overeating cold and raw food injury to the spleen, affecting the normal function of the spleen to transport and transform water and dampness, resulting in spleen deficiency and dampness, dampness committed to the tongue. 2. Living in cold and wet places for a long time: if you work in the water for a long time, so that the dampness is trapped in the spleen, the spleen is dysfunctional in the transportation of water and dampness, spleen deficiency and dampness, so that the water and dampness of the evil through the tongue, resulting in the tongue is fat, the teeth for the tongue edge of the compression of the edge of the tongue and see the edge of the teeth marks, the water and dampness of the evil through the fumigation of the tongue and see the moss white. This kind of patients are recommended to pay attention to the regulation of dietary structure, can eat more spleen health and eliminate dampness (by tonifying the spleen to make the dampness out) effect of food, such as poria cake, Chenpi tea, barley porridge, and so on. You can also carry out appropriate exercise, regular work and rest, avoid staying up late and going to bed late, which will help strengthen the body’s immunity and help expel dampness.