Trachoma is a chronic process of conjunctivitis caused by Chlamydia trachomatis infection, and its complications can seriously impair vision and is an eye disease that can lead to blindness. The main form of treatment for Chlamydia trachomatis infection is the use of antibiotic type medications, usually through systemic treatment and topical eye drops. The most sensitive type of antibiotics for chlamydia are macrolides, such as erythromycin, azithromycin, and other types of drugs that can be considered. Eye drops are usually used during the daytime, with eye ointment type medications at night. Also most antibiotics can be considered for chlamydia and can be used in combination. The treatment cycle should take at least 2 to 3 months and should not be stopped on its own. In the acute phase when the symptoms are relatively severe, you can also consider the appropriate increase in the number of doses, and can be combined with some oral types of drugs. For patients who may have complications, early surgery to correct them is also crucial. The main and most common complications are entropion and impingement, which can cause corneal ulceration and corneal clouding due to long-term eyelash irritation, so it is crucial to have entropion correction as soon as possible. Since Chlamydia trachomatis infection is a relatively long term chronic disease, it is crucial to take early treatment measures to prevent transmission to others.