If your nose is knocked out of shape playing basketball, you should actively seek medical treatment and improve the relevant examinations, and you can choose conservative treatment or surgical treatment according to the type and degree of the nose injury. 1. Conservative treatment: If the nose is knocked crooked playing basketball, resulting in subcutaneous tissue bleeding and swelling, cold compresses should be applied within 24 hours, and local hot compresses should be applied after 24 hours, and the swelling can be left to subside if there is no clear sign of infection. 2. Surgery: If the nose is knocked crooked playing basketball, resulting in nasal bone fracture, or even nasal septum fracture, you need to consult a doctor in time for anti-infective and anti-inflammatory treatment, and then elective surgical treatment, such as nasal bone closed reset or incision reset, etc., and then the nasal cavity is filled with support materials. If the nose is knocked crooked by playing basketball, it is recommended to choose a personalized treatment plan by combining the patient’s actual condition and the professional doctor’s examination and treatment opinions.