Erythromycin ointment can be applied to treat abrasions. The main ingredient in erythromycin ointment is erythromycin, which can be used for small burns, purulent skin diseases, and ulcer surface infections with anti-inflammatory effects. After patients have skin abrasions, applying erythromycin ointment can effectively prevent the occurrence of wound infection and inflammation. When using it, it is important to avoid contact with the mucous membranes of the mouth and nose, as well as the eyes. This drug is allergic, so patients who are allergic to erythromycin should avoid using it, and when symptoms such as redness, swelling, burning sensation and itching appear on the skin after using it, the drug should be washed off and stopped at the same time, and if the symptoms are serious, medical treatment should be sought. Nursing women or pregnant women should consult a doctor when using erythromycin ointment. Skin abrasions should first be sterilized, and if the abrasions are severe, medical treatment is required.