Øyebetennelse

Øyebetennelse, also known as conjunctivitis, is a common condition characterized by inflammation of the conjunctiva, the thin, transparent membrane that covers the white part of the eye and the inner surface of the eyelids. This inflammation can cause the eye to appear red or bloodshot, and is often accompanied by itching, burning, or a gritty sensation.

There are several types of conjunctivitis, each with different causes. Infectious conjunctivitis can be caused by viruses or bacteria. Viral conjunctivitis is highly contagious and often associated with cold symptoms, while bacterial conjunctivitis may produce thicker, yellowish discharge that can cause the eyelids to stick together. Allergic conjunctivitis is a non-infectious form triggered by allergens like pollen, dust mites, or pet dander, and is typically accompanied by sneezing and a runny nose. Irritant conjunctivitis can result from exposure to smoke, chemicals, or foreign objects in the eye.

Symptoms of øyebetennelse can vary depending on the cause but commonly include redness, itching, tearing, a gritty feeling, sensitivity to light, and discharge from the eye. In cases of bacterial conjunctivitis, the discharge may be thick and purulent.

Diagnosis is usually made based on symptoms and a physical examination of the eye. Depending on the suspected cause, a doctor may recommend specific treatments. Viral conjunctivitis often resolves on its own within a few weeks, with supportive care focused on symptom relief. Bacterial conjunctivitis is treated with antibiotic eye drops or ointments. Allergic conjunctivitis is managed by avoiding allergens and using antihistamine eye drops. It is important to consult a healthcare professional for proper diagnosis and treatment to prevent complications.