Put the hot water in the footbath into 2 teaspoons of garlic vinegar, apple vinegar or colored pepper vinegar, which can relieve the heavy, sore and cold feet, promote blood circulation, help you sleep soundly and prevent varicose veins; Soaking feet with vinegar often can sterilize and help to eliminate mold, beriberi and skin diseases.
Some people like to soak their feet with vinegar, and those with bone spurs in their heels can soak their feet with vinegar, because vinegar can penetrate into subcutaneous tissue and soften bones. Healthy people had better not. Soaking feet with vinegar can prevent colds.