Baby born with red spots on the eyelids may be birthmarks, medically called nevus erythematosus, also known as microvascular malformation, the most common is in the inner corners of the eyes, as it grows up to about one year old slowly fading, first take observation without rushing treatment, small children with laser treatment will have side effects. Observe other parts of the body, if it is the outer part of the eye erythema, nevus erythematosus, observe whether it will develop, spread, if it develops to other places, such as forehead, facial skin, need to take the child to a certain age to take the laser treatment, some of the erythema reaction is oppressive or local allergic reaction caused by erythema, need to observe, do not need to take the treatment. For children with red marks on the eyelids, it is recommended to go to the hospital to find a doctor for professional diagnosis and identification, according to the cause, to take symptomatic treatment.