A four-month-old baby has developed two darker skin areas on the forehead, inquiring whether they are birthmarks and if they will disappear on their own.

An 8-month-old baby, who had no birthmarks at birth, suddenly developed a birthmark below the right eye two months ago. How should it be handled?

Large blue areas on newborns may be birthmarks, which typically fade as the baby grows and there is no need to worry excessively.

Offer methods to differentiate between neonatal moles and port wine stains.

My child was born with milk coffee spots; how should we manage and prevent them?

This article mainly introduces the common blood vessel patterns in newborns and their distribution.

A cavernous hemangioma is a special type of birthmark that requires special attention. If it grows too quickly, it may cause limb deformities and functional impairments, even leading to tissue necrosis. Additionally, excessive consumption of platelets may result in low blood coagulation and bleeding. Some hairy nevus may progress into malignant melanoma and lead to death after cancer cell metastasis.

This is a congenital condition, also known as a capillary hemangioma or vascular nevus. It can be observed for a period of time; some children may naturally regress. If it has not regressed after six months, consider hospital treatment with laser cryotherapy. This usually requires several sessions of laser cryotherapy, with some hospitals opting for medication treatment methods.