Foot bath has a wide range of indications, and is suitable for internal medicine, surgery, pediatrics, gynecology and dermatology, and can also be used for health care, longevity, beauty and skin cleansing. Foot bath can promote blood circulation and metabolism of feet and whole body, promote blood circulation and dredge collaterals, so it is suitable for joint pain, rheumatoid arthritis, apoplexy sequelae, limb syncope, thromboangiitis obliterans, amenorrhea, polio sequelae, etc. Foot bath can also obviously eliminate fatigue, improve sleep and treat neurosis. It also has unique curative effect on pediatric and gynecological diseases. Cervical spondylosis belongs to the category of arthralgia in some Chinese medicine books. Foot bath can promote the blood circulation and metabolism of the whole body, and has an auxiliary treatment effect on various cervical spondylosis. Patients who are prone to cervical spondylosis after long-term work can also prevent the occurrence of cervical spondylosis by soaking their feet frequently.