Symptoms: creeping hemangioma, etiology is unknown, 90% of patients are female, most of them develop before the age of 16. Typical lesions are about 1 mm in diameter, ranging in color from bright red to purple hemangioma-like dots or small papules, slightly elevated on the surface of the skin, fading under pressure, occurring in clusters, and developing in a creeping manner. With the development of the disease, the original lesions subside and flatten, around the appearance of new lesions, so that the lesions were ring-shaped, linear or net-like, like “windowpane” appearance. And can be seen scales and mild mossification, light brown pigmentation, no self-conscious symptoms. The whole body, except palms, metatarsals, mucous membranes, any part of the body can develop, but the lower limbs are the most common. Treatment: Pulsed dye laser can be used.