The so-called dermal trauma is soft tissue injury, which is a relatively mild injury disease in trauma, such as swelling, bruising, pain in the soft tissues of the skin, etc. Such an injury can be treated without special treatment, and it can return to normal after one week. You can take medication to activate blood circulation and eliminate blood stasis, reduce swelling and pain to promote blood circulation to relieve the pain caused by bruising, including hot compresses with towels, and topical application of Xue Shang Hua Apply, Yunnan Baiyao Spray can be used. If there are obvious skin lesions or abrasions, topical medications are not suitable, but oral medications can be used, such as Yunnan Baiyao capsules, Panlong tablets, blood circulation and pain relief capsules, etc. If the pain is more obvious, the above mentioned medications can be used to promote blood circulation and relieve pain. If the pain is more obvious, in the case of the use of the above drugs are not obvious relief, you can take painkillers to relieve pain. Diet to strengthen the nutrition, avoid spicy and stimulating food, avoid smoking and alcohol can be.