White vinegar can be used to soak your feet and it works relatively well. It can not only be used as a condiment, but also can promote blood circulation and metabolism if you soak your feet, which is beneficial to the human body. Pouring white vinegar into hot water for about 30 minutes before going to bed can effectively improve the quality of sleep and improve the quality of sleep. If you insist on soaking your feet for a long time, your body will become healthier and your metabolism will be accelerated, and you can also improve the symptoms of insomnia. At the same time, white vinegar foot soak can play the role of sterilization and avoid the phenomenon of foot odor caused by fungal infection. The water temperature of white vinegar soaking should not be too high, about 40° is enough, and the time should not be too long, if it is too long, it will cause damage to the heart. You can also massage the bottom of your feet after soaking.