Conjunctivitis: pink eye, discharge, and when it is more serious
Conjunctivitis often causes a red, gritty eye with discharge. Most simple cases settle, but pain, light sensitivity, reduced vision, or contact-lens use can point to a more serious eye problem.
When to get urgent help
- Reduced vision, significant pain, or marked light sensitivity
- A red eye in a contact-lens wearer
- Severe swelling, corneal changes, or symptoms that are rapidly worsening
What to expect
- Viral conjunctivitis is common and often spreads easily through households.
- Bacterial conjunctivitis may cause sticky discharge, especially on waking.
- Serious eye pain or blurred vision needs urgent assessment because it may not be simple conjunctivitis.
Simple self-care and follow-up points
- Wash hands frequently and avoid sharing towels or eye products.
- Avoid contact lenses until the eye is fully recovered and you have been advised it is safe.
- Seek review if symptoms persist or vision changes.