If the patient’s ear falls and swells. In this case, it is recommended that the patient must go to the hospital for relevant examinations in a timely manner. For example, check the external and internal ear canal to avoid damage to the ear canal, especially the tympanic membrane. If the eardrum is concussed or perforated, it must be treated surgically in a timely manner. This can lead to hearing loss or even loss of hearing. If the outer auricle is simply swollen, it is recommended that the patient apply ice to the outer auricle within 48 hours of injury. Ice packs can effectively promote capillary constriction and stop bleeding. It can effectively reduce the amount of bleeding and thus achieve the purpose of swelling. If it is 48 hours after the injury, it is recommended that the patient apply a hot compress to the area, because this can speed up the local blood circulation and thus promote the swelling to subside. Patients are advised to pay attention to avoid serious complications.