The efficacy and function of perilla foot soak is to relieve the epidermis and dissipate cold (remove the cold from the muscle surface), regulate qi and relieve pain. At the same time, hot water also has the effect of driving away cold and accelerating local blood circulation, patients need to follow the doctor’s advice to choose perilla foot soak, do not take unauthorized medication, in order to avoid damage to the health of the body. Perilla belongs to a kind of pungent temperature relief drugs, has the effect of relieving cold, regulating qi and relieving pain. It can be used to treat cough, spleen and stomach qi stagnation, chest tightness, vomiting and other conditions. The use of perilla is contraindicated for those who have a deficiency of yin and qi, as well as those who have a warm disease. Patients using perilla foot soak should ask their doctor for guidance. The adverse effects of perilla foot soak have not been clarified, but patients should control the water temperature when soaking their feet to avoid excessive water temperature, which can lead to skin burns and damage to health. At the same time, people with broken foot skin are also forbidden to soak their feet to avoid infected wounds. Patients in the perilla foot soak period, if there are symptoms of physical discomfort, need to consult a doctor in a timely manner.