The redness and swelling of the eyelids of small babies is a sign of local inflammation, with symptoms caused by the following: 1. Conjunctivitis can cause redness, swelling, heat, and pain, and can be treated with some anti-inflammatory drugs and given anti-infective symptomatic treatment, such as erythromycin. 2. Mosquito bites are also one of the most common conditions, and mosquito bites may manifest themselves as unilateral eye appearances of this kind, along with itching and other symptoms, at this time. 3. Macrophthalmia, an acute inflammation caused by the invasion of purulent bacteria into the eyelid glands, is characterized by early redness, swelling, pain and pain. This is the time to apply hot compresses to the baby’s eyes 3-4 times a day to promote blood circulation, and also to apply some antibiotics or eye ointment to control the inflammation. 4, a manifestation of vitamin D deficiency, because the baby is in a stage of rapid growth and development, the demand for vitamin D is also very large, and in the case of deficiency there will be local redness and swelling of the face. 5, also consider the possibility that the The air is dry and triggered by the baby will often rub their eyes, parents should carefully observe, the baby’s eyes red when the corresponding situation, to avoid delaying the timely treatment of the disease.