7 Causes of Pink Eye

Pink eye, also known as conjunctivitis, is a condition that causes inflammation to the outermost layer of the white part of the eye. The inflammation also spreads to the innermost area of the eyelid. Hence, the eye appears reddish and may be itchy, painful, and one may also experience a burning sensation. Other symptoms include blurred vision, yellow, green, and white discharge, increased sensitivity to light, and a heightened number of tears. The itching is mostly because of an allergic reaction. This condition can affect one or both eyes.

The most common causes of pink eye are viral. Viruses are then followed by bacterial infections. This virus infection may be because of frequent colds. Both the viral and bacterial causes can spread from one person to another quite fast. The most common allergic reasons of pink eye are pollen and animal hair allergies.

1. Viral Infections

In most cases, viral pink eye is associated with infections in the upper respiratory tract, sore throats, and common cold. Adenoviruses are the most common cause of viral infections. They are also the most common causes of pink eye. Wearing contact lenses and glasses that have not been appropriately cleaned or those that belong to someone who has some viral infection may cause viral pink eye.

This ailment shows a delicate diffused pinkness in the conjunctiva. It is also easily mistaken for a culinary disease of the iris. However, you can distinguish it because of its collaborative microscopy, specifically on the lymphoid follicles and the tarsal conjunctiva. Occasionally, there is a punctuate keratitis. Most viral infections do not have a treatment procedure. The infections will often clear out on their own.