Keratitis is a medical term used to describe the inflammation and infection of the cornea, which is the clear, dome-shaped outermost layer of the eye. It can be caused by various factors, including bacterial, viral, fungal, or parasitic infections, as well as exposure to environmental irritants or foreign objects. Keratitis can also result from an injury to the cornea, extended contact lens use, certain underlying medical conditions, or a weakened immune system.
Symptoms of keratitis may include eye redness, pain, watering, sensitivity to light, blurred vision, irritation, or the feeling of a foreign body in the eye. The severity of these symptoms can vary depending on the underlying cause and the extent of the infection/inflammation.
Prompt diagnosis and treatment are crucial to prevent complications and potential vision loss. Treatment typically involves the use of antibiotic, antiviral, or antifungal medications in the form of eye drops, ointments, or oral medications. In some cases, if the infection is severe or recurring, hospitalization might be required for more aggressive treatment approaches. It is essential to avoid rubbing or touching the eyes, and if contact lenses are the cause, they should be immediately removed and avoided until the condition is resolved.
Prevention of keratitis involves practicing good eye hygiene, such as washing hands before touching the eyes, properly cleaning and disinfecting contact lenses, avoiding contact with irritants or foreign objects, and seeking immediate medical attention if any symptoms of keratitis arise. Regular eye examinations are also recommended to detect any underlying conditions that may contribute to the development of keratitis.
