Conjunctival papillomatosis is a common condition, but its incidence has not yet been determined. So how to treat and prevent conjunctival papillomatous hyperplasia? 1. Allergies Flowers, plants, pollen, dust, molds and animals are common causes of eye allergies, which can cause eye redness, eye itching, swelling and other discomfort, mostly in both eyes. The best way to treat allergic chronic conjunctivitis is to avoid the allergenic substances and environment. Cold compresses and eye drops can reduce swelling, reduce redness and stop itching. If your symptoms are more severe, your doctor may give you oral medication, and the symptoms will usually last for several weeks. 2. Environmental factors Air pollution, smoke, improperly fitted corneal contact lenses, irritating gases, chemicals, etc. can cause conjunctival inflammation, which can involve one or both eyes. The best treatment for conjunctivitis caused by adverse environmental factors is to improve the working and living environment. If there is dryness in the eye, artificial tears can be used to moisten the eye and clean the conjunctiva. Other eye drops can also be used to reduce swelling and itching. Acute conjunctivitis: Acute conjunctivitis is mostly caused by bacteria and viruses, the onset is more urgent and the duration is short, with acute conjunctivitis, you should wash your eyes and hands regularly, you can also use eye drops, or cold compresses. 3, local treatment 1) rinse conjunctival sac: conjunctival sac secretions, should be flushed, its role is mainly clean, the detergent used should be non-irritating, commonly used for saline, 2% ~ 3% shed acid solution or 1 : 5000 ~ 1 : 10000 liters of mercury (or potassium permanganate) solution, rinse with an eye wash pot. The rinse solution must be at a suitable temperature. When rinsing, flip the eyelid and rinse the conjunctival surface, while pushing the upper and lower face with fingers so that the secretions in the fornix are also flushed out, while turning the head to the same side to avoid the flow of rinsing solution to the opposite eye. 2) Don’t cover the affected eye: because there is a lot of secretion in conjunctivitis, if the affected eye is covered, the secretion will not be easily discharged and will be stored in the conjunctival sac; and the temperature of the conjunctival sac will rise after covering, which is more conducive to the reproduction of bacteria and makes conjunctivitis worse. If the patient is photophobic, he can wear shading glasses. 3) Topical medication: ① Antibacterial drugs or antiviral drops: According to the pathogenic diagnosis, choose the appropriate therapeutic drugs. ②Eye ointment:Eye ointment has a high concentration of drugs and a long duration of action, and is suitable for application at bedtime. Corrosive agents: Corrosive agents have strong bactericidal power, but also corrode the surface tissue of the conjunctiva causing necrosis, such as silver nitrate, when applied directly to the affected area, do not touch the cornea, and should be rinsed with physiological eye water immediately after application. Silver nitrate 0.5~1% is commonly used, when dropping the eye, turn the eyelid and put the drops on the lid conjunctiva, after dropping the eye, pause for a moment and rinse with saline. Or dip a cotton swab into a small amount of the solution, apply it to the surface of the lid conjunctiva, and then rinse with saline. For those who have a lot of secretions in the acute stage, the effect is very good, but it should not be applied for a long time. 4. Systemic treatment For severe conjunctivitis, such as gonococcal conjunctivitis, trachoma, etc., it is necessary to combine with systemic drug treatment.