Trachoma

Trachoma is a chronic contagious keratoconjunctivitis caused by C. trachomatis; rough sand-like palpebral conjunctiva gives its name. Early: papillary/follicular infiltration + corneal pannus; late: scarring with entropion worsening corneal damage. Incubation 5-14 days, bilateral, children/adolescents.

Common Symptoms

Preauricular lymphadenopathy; eye pain; bacterial infection; yellow-white upper tarsal dots; central/arcuate scotoma; lacrimation; corneal ulcer; conjunctival congestion; photophobia; recurrent infection

Causes and Pathogenesis

Caused by C. trachomatis.

Treatment

Drug therapy, supportive therapy

Preventive Measures

Good hygiene; don't rub eyes; wash/dry towels; shared facilities should use separate basins/running water; treat trachoma. Barber shops/bathhouses/hotels need disinfection; clean water source. Regular life/exercise; avoid fatigue; stable mood. Handwashing after patient contact. Diet light; avoid spicy/alcohol/tobacco.

Department to Visit

It is recommended to visit the Ophthalmology department; an appointment can be booked on this platform before the visit.

Warm reminder: The above information is for health science reference only and cannot replace professional medical diagnosis. If you have related symptoms, please seek medical attention at a regular hospital promptly.