Keratitis: Corneal Infection Symptoms, Causes, and Treatment Options

What is Keratitis?

Keratitis is an infection or inflammation of the cornea, the clear front part of your eye. The cornea helps focus light so you can see clearly. When it becomes infected, vision can become blurry or painful. Keratitis can affect anyone, but it is more common in people who wear contact lenses. Early treatment is important because, if left untreated, keratitis can lead to serious vision problems.

Causes of Keratitis

There are several reasons why someone might develop keratitis. For example, germs like bacteria, viruses, fungi, or parasites can infect the cornea. Sometimes, an injury to the eye or wearing dirty contact lenses can also cause keratitis. In addition, dry eyes or a weak immune system may increase your risk.

Bacterial infection (often from contact lenses)

Viral infection (such as herpes simplex virus)

Fungal infection (from plant material or soil)

Parasitic infection (like Acanthamoeba, found in water)

Eye injury or scratch

Improper contact lens care

Common Symptoms of Corneal Infection

Recognizing corneal infection symptoms early can help prevent complications. Although symptoms may vary, most people notice changes in their vision or discomfort. For instance, you might feel like something is in your eye. If you notice any of these signs, it is important to seek help quickly.

Redness in the eye

Pain or discomfort

Blurred or reduced vision

Light sensitivity

Watery or sticky discharge

Feeling like there is sand or grit in your eye

Diagnosis of Keratitis

If you have symptoms of keratitis, an eye doctor will examine your eye closely. First, they may use a special light and microscope to look at your cornea. Sometimes, they will use eye drops to help see the problem better. In some cases, the doctor may take a small sample from your eye to find out what type of germ is causing the infection. This helps them choose the best treatment for you.

Treatment Options for Keratitis

Treatment for keratitis depends on the cause. For example, bacterial infections are usually treated with antibiotic eye drops. On the other hand, viral infections may need antiviral medicine. Fungal and parasitic infections require special medications. In some cases, you may need to stop wearing contact lenses until your eye heals. Early treatment can prevent lasting damage to your vision.

Antibiotic, antiviral, or antifungal eye drops

Oral medications for severe cases

Pain-relieving eye drops

Temporary stop to contact lens use

Rarely, surgery if the infection is severe

Prevention Tips and Lifestyle Guidance

Although keratitis can be serious, you can lower your risk with good habits. For instance, always wash your hands before touching your eyes or contact lenses. In addition, follow your eye doctor’s advice on lens care. If you swim or shower, remove your contact lenses first. These steps can help keep your eyes healthy.

Wash hands before handling contact lenses

Clean and store lenses as directed

Never sleep in contact lenses unless approved

Avoid swimming or showering with lenses in

Replace lenses and cases regularly

Protect eyes from injury and dust

When to See an Eye Specialist

If you notice any symptoms of keratitis, do not wait. For example, if your eye is red, painful, or your vision changes, see an eye specialist right away. Early care can prevent serious problems. Even if symptoms seem mild, it is better to be safe. Your eye doctor can find the cause and start the right treatment quickly.

In summary, keratitis is a serious eye condition that needs prompt attention. If you have any symptoms or concerns, consult your eye specialist for personalized advice and care.

Experiencing eye pain, redness, or vision changes? Consult Dr Kamaal’s Eye Hospital for expert eye care today.