Ways to get pink eye

Conjunctivitis is inflammation of the thin clear layer over the white of the eye and inner eyelid. Viral and bacterial forms can pass from one person to another when infected secretions reach the eyes, often through unwashed hands, shared towels, cosmetics or frequently touched surfaces. Allergic conjunctivitis is not contagious.

Common features include [Red Eye](/symptoms/red-eye/), watering, gritty irritation, itching and [Eye Discharge](/symptoms/eye-discharge/). The appearance alone cannot always identify the cause, so treatment should match the assessment.

Wash hands often, avoid rubbing your eyes, use a clean towel and do not share pillows, cosmetics or contact-lens equipment. Clean discharge gently with fresh cotton or a clean damp cloth, and wash reusable items after use. Stop wearing contact lenses until symptoms have settled and a clinician advises that it is safe to restart.

A [GP Consultation](/treatments/consultations-and-assessment/gp-consultation/) can help distinguish infection from allergy or another eye problem. Antibiotics do not treat viral or allergic conjunctivitis; a clinician may recommend [Antibiotic Treatment](/treatments/medical-management/antibiotic-treatment/) when bacterial infection is suspected.

Seek urgent eye assessment for significant pain, reduced or blurred vision, injury, marked swelling, or [Light Sensitivity](/symptoms/light-sensitivity/). Contact a clinician promptly if a newborn has eye discharge, symptoms are worsening, or there is no improvement with basic care. Contact-lens wearers should seek advice sooner because eye infections can become more serious.

Ask: Does this look viral, bacterial or allergic? Should I stay away from work or school? When can I wear contact lenses again? Which drops are suitable, and what changes should prompt urgent review?