As children grow, they sometimes notice a lump on their eyelid, what is it? Here is an analysis of the causes. 1, may be fat grains, fat grains a common skin disease, generally presented in the state of white bumps, like the size of a pinhead. It is easier to grow on the face. This is because the skin is injured in the process of repairing itself, generating a small white package. There is also a possibility that the white particles are formed inside the skin due to the sebum being covered and accumulating. 2. It may be a whealsore, which is an acute purulent inflammation of the eyelid glands. It is important to avoid squeezing or picking with an unsterile needle and cutting prematurely. If an abscess has formed and pus is present, the abscess should be incised and drained at the hospital. After the disease is healed, the medication should be continued for about a week to prevent recurrence. For patients with stubborn recurrence, the cause should be identified and treated in hospital. 3, may be related to allergies, you can use some anti-allergy drugs under the guidance of the doctor. 4, may be folliculitis, this situation is generally unrelated, will improve on its own, no need to treat, will not have a negative impact on the baby’s growth and development. The baby’s diet should be diversified, eat more food containing high calcium, pay attention to warmth, fresh indoor air, more sunshine is conducive to the baby’s healthy development. 5, may be cysts, taking medicine is ineffective, only when there is infection can be anti-infection treatment, and will recur, the only thorough treatment is surgery.