Conjunctival cysts may be caused by congenital, implantation, inflammatory exudative conjunctival cysts.
1. Congenital conjunctival cysts: rare in clinic, often contain small transparent cysts in the conjunctival nevus, larger cysts are seen in cryptophthalmos, mostly occurring in the lower fornix.
2. Implantable conjunctival cysts: the most common in clinic, mostly seen in conjunctival rupture or postoperative, generally implanted epithelial cells into the subconjunctiva, so that the epithelial cells become active and proliferate into a mass, and denaturation and liquefaction occurs in the central part to form a cystic cavity.
3. Inflammatory exudative conjunctival cysts: mainly due to the long-term stimulation of the conjunctiva by chronic inflammation, resulting in epithelial cell hyperplasia, inward growth, the formation of cell clusters, the central part of the denaturation and liquefaction to form a cystic cavity.
Conjunctival cyst patients should immediately consult the doctor to identify the cause of the disease and take treatment, usually to avoid eye trauma, can not use dirty hands to rub the eyes, pay attention to eye hygiene, prevent eye irritation.