Stretching herb foot soak is the main treatment for bruises, joint soreness, unfavorable flexion and extension and other diseases, but the effect of foot soak is limited, it is recommended to follow the doctor’s instructions to standardize the use of medication. When the patient foot bruises, joint pain, flexion and extension is unfavorable, that is, because of falls, abrasions or sports and other injuries caused by pain, swelling, ecchymosis, limitation of limb movement and other symptoms, can be used to soak the foot with the elixir of the herb, can play a dehumidification and swelling, dispelling the wind and dispersal of cold (to dispel the wind evil, dispel the cold evil), tendon activation and other efficacy in order to alleviate the patient’s discomfort. If the patient’s foot soaking chest tightness, shortness of breath, dyspnea, pallor and other symptoms of discomfort should be stopped soaking feet, and need to pay attention to the skin when there is a wound, can not soak the feet to avoid infection; pregnant women and excessive bleeding can not soak the feet.