Is an inflammation, irritation and ulceration in the cornea, which is a transparent part covering the iris.

Causes

• Bad use of contact lenses.
• Bacterial, viral, or fungal infections.
• Pollution and lack of hygiene in crowded places.
•  Use of utensils of infected person.
• Corneal scars which will easily cause Keratitis if there is no medical treatment.
• Dry eyes because of disorders of the eyelid or diminished ability to form tears.
• Foreign objects lodged in the eye.

Symptoms

• Redness.
• Pain.
• Photopia.
• Blurred vision.
• Tearing.
• Eyelid adhesion.
• Difficulty to eye opening.

Prevention

• Contact lenses wearer should always use sterile lens-cleaning and disinfecting solutions. Tap water is not sterile and should not use for contact lenses cleaning.
• Trimming nails to prevent causing scars to the cornea while you are wearing contact lenses
• It is not recommended to use contact lenses during sleeping or swimming.
• Remove contact lenses in case of eye irritation or redness.
•  Maintain a well-balanced diet.
• Using protective glasses during work or play in dangerous situations can reduce Keratitis Development.
• Contact the doctor if you have pain, decreed vision, and redness.