How is conjunctivitis (pink eye) transmitted?

      Spring is a season when conjunctivitis (commonly known as “pink eye”) frequently occurs. During this time—when flowers are in full bloom—numerous pollen particles often enter our eyes and noses. Initially, we may not pay much attention; however, gradually, we begin to feel a foreign-body sensation in the eyes, prompting us to rub them repeatedly. This rubbing leads to redness and inflammation around the eyes—characteristic of conjunctivitis. So, how is conjunctivitis transmitted?

How Is Conjunctivitis Transmitted?

Conjunctivitis spreads primarily through direct contact with hands, towels, handkerchiefs, washbasins, water sources, or other shared items contaminated by the eye secretions of infected individuals. Therefore, all personal hygiene items used by patients must be strictly isolated and disinfected. Healthcare providers should thoroughly wash and disinfect their hands after examining patients to prevent cross-infection. When redness and inflammation of the eyes occur, it is essential to identify and rule out the underlying cause. Treatment is mainly local, involving topical application of eye drops—particularly frequent use during the acute phase.

Once symptoms improve, the frequency of eye drop administration can be reduced, and antibiotic ointment may be applied before bedtime. If excessive discharge is present, the conjunctival sac can be irrigated with a mild, non-irritating solution—such as normal saline or 3% boric acid solution—to effectively remove secretions. In severe cases, systemic antibiotics may also be required. During peak transmission seasons, it is advisable to swim only in well-maintained, properly disinfected swimming pools—and individuals with conjunctivitis must be strictly prohibited from entering such facilities.

Patients are advised to cultivate good hygiene habits—washing hands frequently and avoiding rubbing the eyes with unwashed hands. We hope this information proves helpful to you.