Conjunctivitis : Symptoms and Treatments
Conjunctivitis
Essential Information on Conjunctivitis
Conjunctivitis is an inflammation of the conjunctiva, the transparent membrane covering the white of the eye and the inside of the eyelids. There are three main types of conjunctivitis: infectious, allergic, and chemical. Infectious conjunctivitis is caused by pathogens such as viruses or bacteria, which can be easily transmitted from person to person through direct or indirect contact. Allergic conjunctivitis, on the other hand, occurs as a reaction to allergens such as pollen, pet dander, certain cosmetic products, or specific fabrics. Finally, chemical conjunctivitis results from exposure to irritants like pollution, cigarette smoke, or chemicals found in pool water, such as chlorine.
Symptoms and Treatments
Common symptoms of conjunctivitis include red and inflamed eyes, irritation or itching inside the eyelids, excessive tearing, slightly blurred vision, and a burning sensation or the feeling of a foreign object in the eye. Treatments vary depending on the cause of conjunctivitis. For example, infectious conjunctivitis may require antibiotics or antivirals, while allergic conjunctivitis is often treated with antihistamines or anti-inflammatory eye drops. In cases of chemical conjunctivitis, it is essential to rinse the eye immediately with clean water and consult a healthcare professional if the irritation persists.
To prevent the spread or worsening of conjunctivitis, it is crucial to follow certain hygiene rules. It is recommended to avoid touching your eyes, wash your hands frequently—especially before and after applying treatments—and refrain from sharing towels, tissues, cosmetics, or any object that may come into contact with the eyes. Additionally, it is important to consult a healthcare professional at the first signs of conjunctivitis to receive appropriate treatment and prevent complications.