White vinegar foot soak is a kind of prescription, is considered to have sterilization antibacterial and other effects, but this role is not clear, if the foot skin has health problems patients, it is recommended to go to the hospital, do not blindly use the prescription. White vinegar is a kind of acidic seasoning, which contains acetic acid and other components, and acetic acid for some bacteria, fungi does have a certain sterilization and antibacterial effect, but need to have enough content to produce this effect, and white vinegar contains acetic acid component is limited, and diluted in water, its role will be more micro, so it can not achieve a good bactericidal and antibacterial effect. If the skin of the feet is healthy, only use the right temperature of water to wash the feet. For foot skin with fungal infections and other dermatologic problems, it is not recommended to use this method, because there is no relevant medical evidence, can prove that it has a definite effect. If you have a skin disease, go to the hospital dermatology department for the appropriate examination, to give the correct treatment, so as not to delay the condition.