From the perspective of Chinese medicine, foot fever accompanied by fever in the palms of the hands is one of the five heart fevers, usually caused by heat and wind evil into the body, which is accompanied by symptoms such as liver fire and hyperactivity of liver yang. From a Western medical point of view, there are several causes of foot fever: first, the most common is the infection factor, which can occur due to bacterial, viral and atypical pathogenic infections. Second, common tuberculosis can also have hot flashes and even sweating in the palms of the hands and feet. Thirdly, endocrine diseases such as hyperthyroidism and hyperadrenocorticism can also cause hot feet. Fourth, local infections such as gout, local foot will appear hot feet plate, and accompanied by redness, swelling, heat, pain hypofunction and other conditions occur.