Pink Eye

Pink eye, medically known as conjunctivitis, is an inflammation or infection of the conjunctiva – the transparent membrane that lines the eyelid and covers the white part of the eyeball. When the small blood vessels in the conjunctiva become inflamed, they're more visible and can cause the whites of the eyes to appear reddish or pink. Conjunctivitis can be triggered by bacterial or viral infections, allergies, or irritants such as smoke, dust, or chemicals. It is highly contagious when caused by an infection, with viral conjunctivitis being the most common type. Symptoms include redness, itching, tearing, a gritty feeling in the eye, and a discharge that may cause the eyelids to stick together, especially after sleep.

Viral and bacterial conjunctivitis are treated differently. Viral conjunctivitis usually resolves on its own within 1 to 3 weeks, and treatment focuses on relieving symptoms, such as using cool compresses or artificial tears. Bacterial conjunctivitis is treated with antibiotic eye drops or ointments to speed recovery and prevent spreading. For allergic conjunctivitis, identifying and avoiding the allergen is crucial, and antihistamines or anti-inflammatory eye drops may provide relief. It is essential to maintain good hygiene, avoid touching the eyes, and wash hands frequently to prevent the spread of conjunctivitis.