The blue color above the corner of the eyes of infants may be subcutaneous bruise, most of which can be absorbed by themselves; it may be hemangioma, pigmented nevus, etc., which needs laser or freezing treatment. 1. Subcutaneous bruise: it may be that the baby’s local skin is squeezed and hit, resulting in subcutaneous bruise, manifested as blue skin, most of which can be gradually absorbed in 3~5 days, if it occurs again and again, it is necessary to go to the hospital to check the coagulation mechanism as well as the platelet. 2. Hemangioma: It is congenital malformation and proliferation of blood vessels in infants, with greenish color under the skin. You can go to the hospital and choose laser or cryotherapy according to the symptoms, and some of them can be treated conservatively if the symptoms are mild. 3. Pigmented nevus: such as Mongolian spots, nevus of Ota, etc. can be manifested as greenish color of the skin, which also needs to be treated by laser and cryotherapy. Try to bring your child to the hospital for a clear diagnosis before treatment.