Heat in the palms and feet may be caused by stagnation of qi, deficiency of yin, blood stasis and so on. 1. Qi stagnation: Chinese medicine believes that “where there is an excess of gas is fire”, liver qi stagnation, liver qi can not be organized, qi stagnation and fire and fever, appearing in the heart of the hands and feet fever. 2. Yin deficiency: Yin deficiency in the body, or fever for a long time, depletion of yin fluid, or misuse, overuse of warm and dry drugs, resulting in deficiency of yin and essence, yin weakness, yangheng, yang qi bias and fever, resulting in fever, thus appearing in the heart of the hands and feet fever symptoms. 3. Blood stasis: due to emotional, laborious, traumatic and other reasons lead to blood stasis blocking the meridians and channels, qi and blood run poorly, congestion, thus causing fever, resulting in fever, resulting in the heart of the hands and feet fever. There are many other causes of heart and feet fever, patients should go to the hospital in a timely manner in order to clarify the cause of the disease, standardized treatment, in order to avoid delays in the condition.