A bottle of potassium permanganate fell on a 7-year-old girl. Paramedics Leylya Mustafini and Lilia Abdullina arrived within 7 minutes. The doctors cleaned the eye as quickly as possible from the crystals of potassium permanganate with a solution of ascorbic acid, adequately anesthetized and applied an aseptic bandage. The pediatric team managed to prevent deep burns and the development of pain shock.