In Delhi-NCR, cases of conjunctivitis are increasing rapidly, especially among the younger population. Hospitals are reporting almost 100 cases daily, and the infection is spreading quickly in schools and neighborhoods. Wearing dark shade sunglasses, also known as kala chashmah, is a common practice among those infected with conjunctivitis. However, it is important to understand if wearing sunglasses actually prevents the spread of the infection.
When someone has conjunctivitis, their eyes become sensitive to light, causing discomfort. To alleviate this discomfort, doctors recommend wearing dark shade glasses. However, wearing sunglasses does not prevent the spread of conjunctivitis. It is a myth that conjunctivitis can spread just by looking at someone. The infection is highly contagious and spreads only through direct contact with an infected person or objects they have touched.
Wearing sunglasses acts as a protective measure to reduce the risk of constantly rubbing the eyes, which can contribute to the spread of infection. Additionally, sunglasses can help prevent dust particles, pollutants, or other irritants from entering the eyes. However, it is crucial to maintain proper hygiene even while wearing sunglasses to prevent further spread of the infection.
Conjunctivitis spreads through fomites, which are objects that can carry bacteria or infection, such as towels or personal belongings, including the sunglasses being worn. The infection can only spread if someone touches these contaminated objects or comes in direct contact with an infected person. Conjunctivitis typically lasts for about seven days, with viral and bacterial types lasting up to ten days.
To prevent conjunctivitis, it is important to maintain proper hand hygiene, wear sunglasses in crowded places to avoid irritants entering the eyes, dispose of infected materials properly, and refrain from touching public surfaces.