At a Glance
- Conjunctivitis can be viral, bacterial or allergic – each is treated differently.
- Viral and bacterial forms are highly contagious; hygiene stops the spread.
- Antibiotic eye drops help only bacterial conjunctivitis, on a doctor’s advice.
- Pain, light sensitivity or blurred vision need urgent eye care.
Conjunctivitis – commonly called pink eye or “aankh aana” – is inflammation of the conjunctiva, the thin clear layer covering the white of the eye. Outbreaks are especially common during the monsoon and in crowded places like schools and offices.
The three types
The most common. Watery discharge, often starts in one eye and spreads to the other. Usually settles in 1–2 weeks.
Thick yellow-green discharge; eyelids may be stuck together in the morning. May need antibiotic drops.
Itchy, watery eyes in both eyes, often with sneezing. Not contagious. Triggered by pollen, dust or pet dander.
Stop the spread at home
- 01Wash hands often
Especially after touching your eyes or applying drops.
- 02Don’t rub your eyes
Rubbing worsens irritation and spreads the infection to the other eye.
- 03Use separate towels and pillows
Change pillow covers frequently and wash them in hot water.
- 04Avoid sharing
No sharing of eye drops, kajal, eye makeup or sunglasses.
- 05Stay home while contagious
Children should return to school only when discharge has stopped or as the doctor advises.
Looking at someone with conjunctivitis does not spread it. It spreads through contact – hands, towels and shared items carrying the germs.
How is it treated?
Viral conjunctivitis usually gets better by itself; cool compresses and lubricating drops ease discomfort. Bacterial conjunctivitis may need antibiotic eye drops such as ofloxacin, moxifloxacin or gatifloxacin – but only when prescribed. Allergic conjunctivitis responds to avoiding triggers and anti-allergic drops.
Some combination drops contain steroids. Used without an eye examination, steroids can worsen certain infections and raise eye pressure. Always use them under a doctor’s supervision.
Red flags
- Moderate to severe eye pain
- Sensitivity to light
- Blurred vision that doesn’t clear with blinking
- Symptoms in a newborn baby
- No improvement after 2–3 days of treatment
Frequently Asked Questions
How long is conjunctivitis contagious?
Viral conjunctivitis can be contagious for up to 1–2 weeks while symptoms are present. Bacterial conjunctivitis is usually no longer contagious about 24–48 hours after starting antibiotic drops.
Can I wear contact lenses with pink eye?
No. Stop wearing lenses until the infection has cleared completely, and replace lenses and the case used during the infection.
Should I use leftover drops from last time?
No. Opened drops may be contaminated or expired, and the earlier drop may not suit this type of conjunctivitis.
Medical disclaimer: This article is for general awareness only and is not a substitute for professional medical advice, diagnosis or treatment. Always consult a qualified doctor or pharmacist about your health and before starting, stopping or changing any medicine.

