Redness under the baby’s eyes may be caused by many reasons, if the phenomenon of redness in the lower eyelid, accompanied by localized pressure and pain of the small bumps, may be the eyelid blepharitis episodes, may be related to the baby’s body resistance decline, bacterial infection. Therefore, antibiotic eye drops as well as eye ointment are needed to treat it, such as ordering tobramycin drops inside the eyes and applying erythromycin eye ointment on the outside of the eyelids. If the lower eyelid appears red, but there is no other abnormalities, it may also be caused by allergies, generally related to the baby’s allergic body, sometimes there may be itchy manifestations, so often manifested as a hand to rub the eyes, if the symptoms are obvious, it is recommended that the anti-allergy treatment.