As dengue cases continue to rise this monsoon, Bengaluru is witnessing another health concern — a sharp uptick in conjunctivitis, or pink eye. Ophthalmologists across the city report a growing number of patients as humid, rainy weather creates ideal conditions for viral spread.

Last year’s outbreak of “Madras Eye” affected thousands in Karnataka, and a similar viral conjunctivitis strain is now resurfacing. The infection inflames the thin membrane covering the eyelid and eyeball, turning the eye red or pink. Highly contagious, it spreads quickly through direct contact.

According to Dr. Dileep Kumar Shetty, the rainy season’s high humidity and slight dip in immunity make it easier for the virus to thrive. Styes — painful eyelid swellings — also become more common in this period.

Typical symptoms include redness, itching, watery discharge, burning or prickly sensations, and eyelid swelling. While generally mild, pink eye can cause significant discomfort and rapid transmission, making early detection and isolation important.

Doctors advise avoiding contact with rainwater, not rubbing eyes, and maintaining strict hand hygiene. Over-the-counter pain relievers like ibuprofen may help, but medical guidance ensures proper care. Contact lens users should be especially careful — clean lenses thoroughly, wear them only when eyes are irritation-free, and switch to glasses during infection.

Preventive steps such as using personal towels, washing hands often, and wearing protective eyewear outdoors can reduce risk. Experts warn that along with dengue prevention, eye health must remain a priority until the monsoon season ends.