Traditional Chinese medicine believes that heat in the center of the feet may be related to noma and spleen deficiency, blood deficiency and yin deficiency, and yin deficiency and fire (deficiency of yin essence in the body, resulting in hyperactive fire). 1. Chancre and spleen deficiency: due to irregular diet, it will cause poor transportation and digestion of the spleen and stomach function, resulting in spleen deficiency and food stagnation, which will cause the elevation and lowering of qi in the body to be out of order, thus causing fever in the center of the feet. 2. Blood deficiency and yin deficiency: usually weak patients or big disease, fever after the loss of regulation, so that the yin and blood depletion, the positive energy has not yet been restored, it is easy to cause the heart of the feet fever. 3. Yin deficiency and exuberant fire: If there is insufficient yin fluid in the body, it can not inhibit yang qi, and yang qi is relatively exuberant, then there will be fever in the center of the feet, in addition to other symptoms that may be accompanied by fever in the palms of the hands and so on. It is recommended that patients with fever in the center of the feet go to the hospital in a timely manner, after clarifying the cause of the disease in the guidance of professional Chinese medicine doctors to standardize the treatment.