The appearance of trachoma is one of the symptoms of trachoma. Trachoma is a chronic infectious conjunctival keratitis caused by Chlamydia and is one of the most blinding eye diseases. Trachoma is named after the rough and uneven appearance of the conjunctival surface, which resembles sand grains. In the early stages of the disease process, there is infiltration of the conjunctiva such as papillae and follicular hyperplasia, and corneal vascular opacification occurs; in the late stages, scarring of the affected lid conjunctiva leads to inversion of the eyelid, which aggravates the damage to the cornea and can seriously affect vision and even cause blindness. What are the preventive methods for lid conjunctival trachoma appearance? 1, to help trachoma patients to pay attention to, on time medication, after the disappearance of symptoms without a doctor’s determination, do not just stop medication. 2, patients have used household utensils, such as towels, washbasins, pillows, covers, etc. should often boil disinfection or sun drying; point after eye medication, it is appropriate to use alcohol cotton balls to wipe hands. 3, prohibit cortisone eye drops for the treatment of chronic trachoma, will aggravate the disease; trachoma serious, a large number of follicles should go to the hospital for surgery, and at the same time with the drug treatment. 4. Develop good hygiene habits, wash your hands and nails regularly; do not use your hands or unclean objects to rub or rub your eyes; it is best to wash your hands and face with running water. Ophthalmologists remind, trachoma and eye infections should not wear contact lenses, otherwise it will lead to serious consequences. Wearing contact lenses has high environmental requirements, and is not suitable for wearing in dusty and polluted environments. Once dust and other foreign objects enter the eye, the contact lens will irritate the cornea through friction, causing eye pain, bacterial infection, and eventually leading to corneal epithelial detachment, which may lead to blindness in severe cases. Experts suggest that for the health of people’s eyes, it is recommended that trachoma and eye disease patients wear frame glasses are safer and more reliable. It is understood that 80% of the patients in the eye clinic currently suffer from different degrees of trachoma. Trachoma is a chronic disease that lasts for a long time, and 6-9 million people in China are now blind due to trachoma. With corresponding treatment and improved hygiene, trachoma can be alleviated or the symptoms reduced to avoid serious complications. In endemic areas, reinfection is common and requires repeated treatment. Preventive measures and repeat treatment should be combined. Good hygienic habits should be cultivated to avoid contact transmission, improve the environment, and strengthen the hygiene management of service industries such as hotel industry and hairdressing industry.