The causes of dry hands and feet and hand fever are fire-heat internal depression, Yin deficiency internal heat. Hot internal depression: solid fire internal depression burns fluid, hands and feet lose moistening, it will lead to dry palms and hands fever, accompanied by red face and thirst, heart and chest irritable heat (irritability and sultriness), red tongue with yellow coating, dry stools and other symptoms. Yin deficiency and internal heat: Yin fluid depletion, unable to moisturize the skin, water does not control fire can lead to hand fever, patients who are caused by Yin deficiency and internal heat, but also accompanied by body emaciation, body emaciation, hand, foot and heart fever, dry throat and other symptoms. It is recommended that people with dry palms and feverish hands should go to regular hospitals in time to clarify the cause of the disease, and be treated with medication under the guidance of Chinese medicine practitioners’ diagnosis.