Heart of the hands and feet fever is generally caused by Yin deficiency and internal heat, the treatment is generally based on clearing heat and nourishing Yin to reduce the fire (nourish Yin essence, reduce the fire). Specifically by a professional physician to identify and treat. Yin deficiency and internal heat: the balance of yin and yang in the body is imbalanced, the deficiency of yin and fluid, the kidney water can not suppress the heart fire, resulting in a kind of deficiency and heat symptoms. The main manifestations are: dry throat and dry mouth, blurred vision, flushed cheekbones (reddish color of the cheekbones on both sides of the face), heat in the palms and feet, dry hair, dampness-heat in the lower Jiao (dampness and heat invading the intestines, bladder, Yin, lower limbs, etc.), insomnia, dreaminess, and a red tongue with little moss, etc. The treatment is generally to clear away heat, nourish Yin, and reduce heat. For treatment, generally clearing heat, nourishing Yin and lowering fire, some Chinese patent medicines that nourish Yin and lower fire can be used, such as insomnia and dreaming, lumbar and knee soreness and weakness (lumbar and knee soreness and weakness) can be used for Liouweidihuang Pill, and blurred vision can be used for Qiju Di Huang Pill, and lower Jiao Duihe (dampness and heat invade the intestinal tract, bladder, yin, and lower extremities) can be used for Zhibai Di Huang Pill. The adverse reactions and contraindications of the above drugs are not clear. Patients with discomfort are advised to consult a doctor in time, and please take the specific medication under the guidance of a professional doctor to avoid discomfort.