1. Stop the activity and establish what happened

Move away from the source of danger before helping. Ask whether the incident involved loose dust, a cleaning product, a direct blow or something travelling at speed. Tell the person to avoid rubbing the eye. Wash your hands before assisting whenever possible.

The explanation matters. A gritty eye after windblown dust differs from discomfort after grinding metal. Do not assume that a small visible mark means a minor injury, or repeatedly ask the person to open and close the eye for inspection.

2. Rinse loose surface particles gently

The Singapore National Eye Centre distinguishes superficial particles from objects that penetrate the eye. For a loose surface particle, gentle rinsing with clean water or sterile saline may help. Avoid a forceful jet and stop attempts to physically pick anything out.

Never use tweezers, cotton buds, tissue corners or fingers against the eye surface. If irritation continues after rinsing, obtain medical assessment. Persistent discomfort can mean that a particle remains or the surface has been injured, even when you cannot see anything.

3. Start flushing a chemical splash immediately

If a chemical enters the eye, begin flushing with running tap water immediately. SingHealth’s public eye-condition guidance recommends flushing for 10–20 minutes. Do not spend those first minutes searching for a special eyewash product.

Arrange urgent medical assessment after the splash. Ask another person to identify the product and keep its label or safety information available for the treating team. Do not add another chemical to try to neutralise it. Chemical exposure needs a different response from routine dry-eye irritation.

4. Recognise injuries that need emergency care

Seek immediate help for suspected penetration, especially after hammering or grinding. Do not pull out an embedded object, press on the eye or try to wash the object away. Leave removal to healthcare professionals.

SingHealth also advises emergency assessment for eye pain, sudden loss or disturbance of vision, and discomfort after a chemical splash or injury. Avoid driving yourself if vision is affected. Explain the mechanism clearly when seeking care; “metal fragment during grinding” is more useful than “something in my eye”.

5. Prepare the environment before another incident

SNEC identifies appropriate safety goggles as a way to prevent work-related eye injuries and associated infections. Select protection suited to the task rather than assuming ordinary spectacles provide equivalent coverage.

For a workplace briefing, walk through a simple scenario: who stops the activity, where is clean running water, who accompanies the casualty and who retrieves the product information? At home, keep cleaning products clearly labelled and make sure everyone knows where to rinse an accidental splash.

A useful handover records the affected eye, the activity, the substance or object involved, symptoms and first aid already given. These details support assessment; they do not replace it.

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Frequently asked questions