Small white particles growing inside the eyelids may be caused by conjunctival stones, blepharitis, conjunctivitis and so on. 1. Conjunctival stone: It may be formed due to the accumulation of metabolites of the conjunctiva inside the eyelid. The epithelial cells shed from the conjunctiva as well as mucus etc. accumulate locally, which will lead to yellowish-white condensate appearing on the surface of the lid conjunctiva. Patients may be asymptomatic and do not need treatment, but if symptoms are obvious or if the cornea is abraded, then it is necessary to go to the hospital for removal. 2. Blepharitis: mainly caused by acute inflammation due to bacterial invasion of the blepharoplasty glands, commonly caused by staphylococcus, especially Staphylococcus aureus, infecting the eyelid glands. When the patient’s eyes are stimulated by inflammation, there may be white pus spots, mainly given anti-infection, hot compress treatment. 3. Conjunctivitis: When bacterial or viral infection causes conjunctivitis, it may lead to follicular and papillary hyperplasia and other changes in the lid conjunctiva on the inner side of the eyelid, which looks like white granules. It is usually necessary to follow the doctor’s prescription of local medication to improve the symptoms. When white particles grow inside the eyelids, accompanied by obvious discomfort, it is recommended to seek medical examination to clarify the specific causes, the drugs should be used in accordance with the doctor’s instructions, do not self-medication.