Trachoma

Updated: 2017-06-13

Overview

Trachoma is the leading preventable cause of blindness worldwide. It's very contagious.

Symptoms

Trachoma almost always affects both eyes. Symptoms begin with mild itching and irritation of the eyes and eyelids. They may progress to blurred vision and eye pain.

Treatments

Antibiotics treat early-stage trachoma. Surgery is needed in later stages. Access to clean water and improved sanitation are key to prevention.