Fingernail caught in the door with bruises need to observe their own situation, for the symptoms of the disease to take medication, surgical treatment and general measures to relieve pain. 1. medication: if localized bruising patients, you can follow the doctor’s instructions for external use of anti-inflammatory drugs, such as erythromycin, mupirocin, etc., to help reduce inflammation and relieve pain. If the pain is unbearable, you can follow the doctor’s instructions to take oral ibuprofen and other anti-inflammatory drugs to help relieve pain. 2. Surgical treatment: If the local bruising is serious, or even hematoma occurs, you need to go to a regular hospital and receive puncture, incision and drainage, etc., so that the bruising blood flow out to facilitate the recovery of the skin lesions. 3. General measures: for fingernails are door pinched with bruises, you can take the way of ice to ease the pain, the use of clean towels wrapped in ice, and then contact with the affected area, to help reduce swelling, pain. Fingernail by the door with bruises need to pay attention to their own symptoms, if the symptoms are serious or the need to use drugs, or the possibility of fracture, it is recommended to go to a regular hospital to consult a doctor, with the doctor for standardized treatment.