Urticaria cutaneous scratches, also known as artificial urticaria, is a specific type of urticaria that is usually difficult to eradicate completely, but the body’s immune system can be improved to reduce and minimize the chances of artificial urticaria. The cause of artificial urticaria is not yet clear, but it is considered to be related to various mechanical stimulation of the skin, so it will cause mast cells to release vasoactive mediators, triggering the symptoms of urticaria, which may be triggered by scratching, rubbing on clothing, leaning on hard objects and other situations. Artificial urticaria usually disappears on its own, but the duration varies and may last for weeks, months or even years. It is usually difficult to achieve a complete cure for this disease, but after the body’s immunity rises, artificial urticaria may achieve a clinical cure. If the patient’s artificial urticaria symptoms are more serious, affecting daily life and work, it is necessary to follow the doctor’s instructions to use medication, and keep the skin area clean, which helps to reduce the local itching symptoms.