Scratches, which may be simple traumatic scratches or skin scratching disorders. They can be removed by topical medication, oral medication and other treatments. 1. Simple traumatic scratches: If it is an ordinary scratch with localized pain, redness, swelling and other inflammatory reactions, recombinant bovine basic fibroblast growth factor gel can be given for topical application. Scratches deeper, pus, symptoms for a long time can not be relieved, if necessary, to the hospital for debridement treatment, suture treatment. Scratches form scar, can be promoted by laser treatment to fade the marks. 2. Skin scarring disease: it is commonly known as artificial urticaria, the parts of the skin that have been scratched, may appear like a wind ball. If the symptoms are mild, they may disappear on their own. If the symptoms are obvious, you can use topical glycerine lotion, compound camphor cream, can relieve the itching of the skin. If necessary, take oral antihistamines such as loratadine. If the itching cannot be relieved by the above means, it is recommended to consult a doctor to find the cause of the disease as well as take oral desensitizing medication under the doctor’s guidance, such as cetirizine and fexofenadine, which can reduce the release of histamine in the skin and help to alleviate the symptoms quickly.