How can trachoma be controlled? S Surgical correction of trachomatous impingement: A double-lid rotational entropion correction that turns the corneal impingement outward to prevent the eyelashes from rubbing the cornea and causing further loss of vision is an effective “last chance” to prevent trachoma blindness and is the most urgent action to be taken. A antimicrobial treatment for people with active trachoma infection: It is important to regularly examine and treat people with active trachoma. 1% tetracycline ophthalmic ointment is applied to the eye twice daily for six weeks in cases of active trachoma. F Washing the face and cleaning the eyes: increasing the number of face washes to keep the face clean can be effective in preventing and treating trachoma, and attention should be paid to the exclusive use of towels and basins to prevent mutual transmission of trachoma microorganisms. E Environmental improvement (water and sanitation) to eliminate trachoma: Improving water supply, sanitation and living environment (including garbage disposal, elimination of flies, separation and ventilation of sleeping areas) can prevent trachoma, which is the most difficult work to be carried out for a long time in controlling trachoma.