Summer Swim Risk: Chlorine Exposure May Trigger Eye Infections, Say Experts

With summer temperatures rising, swimming pools are seeing increased footfall—but doctors are warning of a parallel rise in eye irritation and infections commonly known as “swimmer’s eye” or chemical conjunctivitis.

Dr. Supriya Sriganesh, Phaco and Refractive Surgeon and Executive Director at Nethradhama Super Speciality Eye Hospitals, says chlorine exposure is the main cause.

CHLORINE AS THE TRIGGER

Public pools often use higher chlorine levels to maintain hygiene. While effective against germs, chlorine can irritate the eye’s surface and disturb the tear film that protects it.

Repeated exposure leaves the eyes more vulnerable to redness, burning, watering and infection.

CHILDREN MORE VULNERABLE

Children are at higher risk due to increased time in water and greater eye sensitivity. Early symptoms such as redness, itching or discomfort often go unnoticed or unreported.

RISK OF COMPLICATIONS

Even mild irritation can sometimes lead to small corneal damage, weakening the eye’s defence and allowing bacterial infection. Delayed treatment may worsen the condition.

PREVENTION STEPS

Experts recommend simple precautions:

Use well-fitted swimming goggles
Ensure children wear goggles consistently
Consider powered goggles for those with vision issues
Rinse eyes with clean water after swimming

WHEN TO SEEK HELP

If irritation persists or symptoms worsen, medical attention should not be delayed.

With swimming becoming a regular summer activity, experts stress that basic precautions can go a long way in preventing avoidable eye problems.