Sweating of the feet is mostly caused by yin deficiency and internal heat, which can be treated with general treatment (dietary adjustments) and medication (Liufei Di Huang Pill). 1. General treatment: Patients with Yin deficiency and internal heat have a deficiency of fluid. In daily life, they should maintain a light diet, consume more fruits and vegetables, avoid spicy and oily foods, and keep their moods soothed. 2. Medication: Six-flavored Dihuang Pill is composed of yam, cornelian cherry, dandelion and other drugs, which has the effect of nourishing yin and tonifying the kidney, and can be used to treat kidney yin deficiency. Its adverse reactions and contraindications are still unclear, avoid spicy food, should not take cold medicine during the medication. Zuo Gui Wan is composed of Radix Rehmanniae Praeparata, Semen Cuscutae, Cortex Cuscutae and other drugs, which can nourish the kidney and replenish the yin, and can be used for the treatment of true yin deficiency. Its adverse effects are not clear, pregnant women should not take it, and children are prohibited. If the symptoms are serious, please go to a regular medical institution and follow the doctor’s instructions for standardized treatment. Do not self-medicate, so as not to delay the condition.