Body itching a scratch with red stripes consider artificial urticaria, the cause of the disease may be related to mechanical stimulation of the skin and other factors, the patient will appear localized air masses, the prognosis is better after general treatment, drug treatment. The etiology of artificial urticaria is not clear, it may be related to mechanical stimulation such as scratching and rubbing, and exposure to hot water, emotions, cold and other factors may also trigger the disease. Patients scratching and rubbing the skin will appear red thread-like raised air masses, accompanied by itching. Patients can wear cotton and loose clothing to avoid rubbing the skin. Antihistamines such as cetirizine and ebastine can be taken as prescribed by the doctor, which have anti-itching and anti-inflammatory effects. After standardized treatment, the prognosis is better. For patients with artificial urticaria, it is recommended to go to a regular hospital and be treated under the guidance of a doctor.