Chemical Eye Splash: Immediate Risks & What To Do

Chemical eye splash is an ocular emergency. Immediate irrigation is the single most critical action—do not delay to call 911 first.

Immediate First Aid (Do This FIRST)

1. FLUSH IMMEDIATELY with clean water, saline, or any non-toxic liquid (eyewash station, shower, faucet, bottle).
2. Duration: MINIMUM 15 MINUTES (longer for alkalis — 30–60 min).
3. Technique: Hold eyelids open; rotate eye; irrigate from nasal to temporal side to avoid contaminating other eye.
4. Remove contact lenses during irrigation (don't delay to take them out first).

Chemical-Specific Nuances

• Acids (battery acid, cleaners): Coagulate proteins → self-limiting penetration. Fluge 15+ min.
• Alkalis (bleach, ammonia, lye, cement, oven cleaner): Saponify lipids → deep penetration, progressive damage. Flush 30–60 minutes.
• Unknown: Treat as alkali; flush 30+ min.

After Irrigation

• Call 911 / go to ER immediately.
• Bring chemical container/SDS if possible.
• Do NOT rub eye, apply drops/ointments, or patch (unless shield for transport).

Potential Sequelae

• Corneal ulceration, perforation, scarring
• Cataract, glaucoma
• Symblepharon (lid-globe adhesion)
• Permanent vision loss

Workplace Requirement

OSHA mandates accessible, functional eyewash stations (ANSI Z358.1) within 10 seconds/55 ft of hazard. Weekly flushing checks.

Time is tissue. Flush first, flush long, then seek care.