Inflammation or infection of the cornea can cause pain, redness and changes in vision and requires prompt ophthalmic assessment.
Introduction and Overview
Keratitis refers to inflammation or infection of the cornea, the clear front surface of the eye. It can be caused by infection (bacterial, viral, fungal or parasitic) or by non-infectious factors such as trauma, contact lens wear, dry eye, or underlying inflammatory conditions.
Keratitis can range from mild to severe. In more serious cases, it may threaten vision if not identified and managed appropriately.
Symptoms and Diagnostics
Common Symptoms
Symptoms of keratitis may include:
- Eye redness
- Eye pain or discomfort
- Sensitivity to light (photophobia)
- Blurred or reduced vision
- Excessive tearing or discharge
- A sensation of something in the eye
Symptoms may develop rapidly or gradually, depending on the cause.
Diagnostics
Diagnosis of keratitis is made through a detailed ophthalmic examination. This may include:
- Slit-lamp examination of the cornea
- Assessment of corneal clarity and integrity
- Use of specialised dyes to highlight surface defects
- Microbiological testing if infection is suspected
Identifying the underlying cause is essential, as treatment differs depending on whether the keratitis is infectious or inflammatory.
Treatment and Management
Management of keratitis depends on the cause, severity, and clinical findings. Treatment may include:
- Prescription eye drops or ointments to treat infection or inflammation
- Measures to protect the corneal surface and promote healing
- Temporary modification of contact lens use where relevant
- Ongoing monitoring to assess response to treatment
Early diagnosis and appropriate management are important to reduce the risk of complications and preserve vision.
Clinical Disclaimer
The information provided on this page is for general educational purposes only and is not intended as a substitute for professional medical advice, diagnosis, or treatment. Every individual’s condition is unique, and the details presented here may not apply to your personal situation. Always consult with a qualified healthcare provider regarding any questions or concerns you have about your health or treatment options. Reliance on this information is solely at your own risk.