The best way is to wash with alcohol solvent, because capsaicin will dissolve in alcohol and take it away from our skin.
Alcohol is the most common drinking substance. If not, don't worry, there are many alcohol solvents around us.
It is precisely because alcohol is a good solvent that all kinds of liquid substances around us, such as shampoo, hand sanitizer, shower gel, perfume, toothpaste, emulsion and so on. As long as it is liquid, it contains alcohol.
These common liquids need to dissolve more substances through alcohol to achieve their effects and functions. So we can use the above alcohol to help dissolve and clean capsaicin on the skin, thus eliminating the burning sensation.
Wash your hands with hand sanitizer, shower gel or toothpaste shampoo when they are hot, which can achieve the effect of stopping spicy.