It is possible to burn the skin with potassium permanganate. Potassium permanganate is a disinfectant and antiseptic, clinically used for acute dermatitis acute eczema, especially with acute secondary infections of wet compresses, cleaning small ulcers. High concentration repeated multiple use, can cause corrosive burns, so potassium permanganate can burn the skin. The drug is forbidden to be taken orally, it is forbidden for those who are allergic to the product, and allergies are used with caution. If the potassium permanganate solution burns the skin, first stop using it, rinse it with a lot of water, and then after routine disinfection of the wound, apply medication that promotes mucosal repair, such as recombinant human epidermal growth factor gel, etc., and at the same time, keep the skin clean and hygienic, and strengthen the nutrition of the diet, eat more vegetables and fruits. The discomfort should be timely medical treatment, potassium permanganate need to be used under the guidance of a professional doctor, to avoid causing adverse reactions.