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Bacterial keratitis is a serious eye infection that can affect contact lens wearers. Recognizing the signs and symptoms early is crucial for prompt treatment and preventing vision loss.
What is Bacterial Keratitis?
Bacterial keratitis is an infection of the cornea, the clear front surface of the eye. It often occurs in people who wear contact lenses, especially if hygiene practices are poor or lenses are worn longer than recommended.
Common Signs and Symptoms
Contact lens wearers should be aware of the following signs and symptoms that may indicate bacterial keratitis:
- Eye redness: Persistent redness around the cornea is a common sign.
- Eye pain: Discomfort or pain that may range from mild to severe.
- Blurred vision: Vision may become hazy or cloudy.
- Discharge: Thick, pus-like or mucous discharge from the eye.
- Light sensitivity: Increased sensitivity to light (photophobia).
- Eye swelling: Swelling of the eyelids or conjunctiva.
- Feeling of something in the eye: A sensation of foreign body presence.
When to Seek Medical Attention
If any of these symptoms are experienced, especially pain, vision changes, or discharge, it is essential to see an eye care professional immediately. Bacterial keratitis can progress rapidly and may lead to serious complications if not treated promptly.
Prevention Tips for Contact Lens Wearers
To reduce the risk of bacterial keratitis, contact lens users should follow these guidelines:
- Practice good hygiene: Wash hands thoroughly before handling lenses.
- Follow lens replacement schedules: Do not wear lenses longer than recommended.
- Clean and disinfect: Use appropriate solutions to clean lenses daily.
- Avoid overnight wear: Unless prescribed, do not sleep with contact lenses.
- Replace lenses and cases regularly: Follow recommended replacement schedules.
- Avoid water contact: Do not expose lenses to tap water or swimming pools.
Awareness and proper lens care are key to preventing bacterial keratitis and maintaining healthy vision.