A cracked tongue does not usually represent weakness of the Spleen and Stomach. Cracked tongue itself represents deficiency of fluid, yin and blood, because if fluid, yin and blood are deficient, the tongue will be deprived of moistening, which will in turn produce cracks. If the tongue is reddish-red with cracks, it is mostly heat and yin; if the tongue is pale with cracks, it is mostly blood deficiency without moisturizing. The tongue image that can represent the weakness of the spleen and stomach is the tongue light red, fat and tender, with teeth marks on the side, because if the spleen and stomach are weak, the metabolism of water-dampness in the body will be impaired. When water-dampness is stagnant, the tongue will be pale red, fat and tender. And the fat tongue body by the teeth of the extrusion, will be manifested as the edge of the teeth marks. If the body appears uncomfortable symptoms, should go to the hospital in a timely manner, do not take it lightly, so as not to delay the condition.