If 1 white granule grows on the outer side of the eyelid, consider it to be a milia, which is mainly caused by fat accumulation and poor cleansing, etc. You can ask a professional dermatologist to pick it out using a sterile injection. If it is 1 white granule on the inside of the eye, consider wheals or ophthalmoliths. Wheal granuloma is mainly caused by local infection, it is recommended to use ofloxacin eye drops in the daytime and erythromycin ointment at night for topical application. If it is caused by eye stones, the stones need to be removed by surgery. The eyes are more sensitive parts, so when white particles appear on the eyelids, if there is no discomfort, you can do a good job of local care, mainly to observe, if there is grinding eyes, increased secretion, itching and other symptoms, you need to go to the hospital dermatology department in time.