Redness around the eyes of infants may be caused by inflammation around the eyes, allergies or eczema. 1. Inflammation around the eyes: If the baby scratches or mosquito bites, it will lead to infection around the eyes, causing local skin tissue inflammation, which will lead to redness around the eyes of infants, and common diseases include conjunctivitis, scleritis, granuloma and so on. 2. Allergy: If the local skin tissue around the eye is allergic or there is allergic conjunctivitis, resulting in local itching or rash. 3. Eczema: Infants are more prone to eczema, which can involve the eye area and cause localized redness. There may be other causes of redness around the eyes of infants, and it is recommended to go to the hospital to clarify the cause of the problem and treat the cause of the problem.