After the patient’s hand is pinched by the door, due to the soft tissue damage, the patient can appear hand skin soft tissue swelling, pain. If the patient appears in this situation, in the early stage can use ice packs for cold compresses on the hand, through the ice packs cold compresses can reduce the local inflammatory exudate, can make the local capillary contraction, to prevent subcutaneous bruising. You can use ice packs to apply cold compresses for 10-20 minutes each time, 3-4 times a day. After more than 48 hours of trauma, you can use a warm water bag to make appropriate hot compresses, through hot compresses can promote blood circulation and eliminate hand swelling. In addition, if accompanied by pain, you can also take anti-inflammatory drugs, such as diclofenac sodium and other drugs, can be anti-inflammatory pain, eliminate swelling. You also need to elevate your hands appropriately, because prolonged drooping of the hands may cause poor venous return, resulting in increased swelling of the hands. You also need to pay attention to rest and avoid strenuous exercise of the hand. It is also necessary to strengthen the nutrition, in order to promote the early healing of the trauma.