You can apply iodophor locally for disinfection or go to the hospital for surgical disposal and wait for the wound to heal completely before using glycopyrrolate. If the skin has obvious itching and other symptoms, you must use topical drugs, you can go to the dermatology department or the emergency department to see a doctor for examination and treatment, and you cannot use your own medicine to prevent the condition from worsening. After the breakout, you can properly consume fruits rich in vitamins, such as apples, kiwis and bananas, and foods rich in high quality protein, such as fresh fish and fresh shrimp, etc., which will help the wound heal and enable the patient to recover as soon as possible.