The patient’s thumb is swollen by the door with purple and pain, according to the severity of the local injury is different, the clinic can often take different methods of treatment. First, if the patient’s thumb is pinched more serious, localized with fracture formation. Finger will be accompanied by obvious swelling, pain, limited activity, finger deformity, it is recommended that the patient as soon as possible to improve the local X-ray examination, clear fracture condition as soon as possible after the surgical treatment. After surgery, local analgesia, anti-infection, fluid rehydration and edema treatment can be given, and most of the patients can often achieve better results. Second, if the patient’s thumb is pinched by the door to a relatively mild degree, and did not cause a fracture, the local purple and pain symptoms are relatively mild. Can be through the local ice, promote capillary contraction, combined with infrared irradiation, such as Yi Jinhuang cream local external application, oral pain capsule and other drugs to improve the local pain, most of the patients after active treatment of thumb pain, purple can gradually improve.