The lesions are mostly found within the first month of life as small red spots that grow rapidly and stop growing around the age of 1 to 2 years in some children, but the probability is low. In addition to skin, hemangioma can also involve subcutaneous and muscle tissues, and generally does not invade bone tissue. Strawberry hemangioma is a small, nodular mass protruding from the skin, bright red or dark red in color, and clearly demarcated from normal skin. The surface is warty or lobulated, resembling a strawberry. The tumor is soft and compressible. They occur on the face, scalp, neck, back of the shoulder, and vulva, but can also be seen anywhere. Mostly seen as single, but can also be multiple. 1.Most of them appear from 1 month to 2 months after birth, the first one is as big as a pinhead to a soybean, gradually increasing in size and entering a growth phase, and slowly entering a degenerative phase around 1 year old, most children degenerate around 5 years old. 2.Dark red or bright red elevation, soft, receding when pressed, no conscious symptoms. 3. It is usually found on the face, but also on the neck, chest, back and other parts.