Keratitis Treatment

Keratitis Treatment

Keratitis is a condition that causes inflammation of the cornea, the transparent outer layer of the eye. This condition can lead to eye pain, redness, blurred vision, and sensitivity to light, making timely treatment essential for preserving eye health. At Acuity Optical in Southern CA, we offer comprehensive eye exams to detect keratitis and refer you to specialized treatment options as needed. Whether caused by infection or other factors, our goal is to support your recovery and protect your vision.

To learn more about keratitis disease, contact us directly or continue reading the information below.

What Is Keratitis?

Keratitis occurs when the cornea becomes inflamed, often due to infection or injury. The condition can range from mild to severe, with symptoms that may progress if left untreated.

Infectious vs. Non-Infectious Keratitis

Keratitis can be classified as either infectious or non-infectious, depending on the underlying cause.

Infectious keratitis results from pathogens like bacteria, viruses, fungi, or parasites, each requiring specific treatments to manage and prevent complications.

On the other hand, non-infectious keratitis often arises from physical or environmental factors, such as trauma, dry eyes, or contact lens use. It is typically managed by addressing these underlying causes.

Types of Infectious Keratitis

Infectious keratitis includes several types, each caused by different pathogens. Proper diagnosis is essential, as each type requires a tailored approach to treatment:

  • Bacterial Infections: Commonly associated with contact lens use, bacterial keratitis can progress quickly, leading to severe pain, redness, and potential vision loss.
  • Viral Infections: Often caused by the herpes simplex virus, viral keratitis can lead to recurrent infections and corneal scarring, which may affect vision.
  • Fungal Infections: Linked to organic material injuries, fungal keratitis can develop slowly but poses a significant risk to corneal health if not treated promptly.
  • Parasitic Infections: Rare but severe and parasitic keratitis (such as Acanthamoeba) can occur from water exposure, particularly when contact lenses are worn in contaminated environments.

Keratitis Causes

Keratitis can be triggered by various factors, each impacting treatment and prevention strategies.

Bacterial Infections

Bacterial infections are a leading cause of infectious keratitis, especially among contact lens users. Bacteria can quickly invade the cornea, causing intense pain, redness, and inflammation. Proper lens hygiene is essential to reduce the risk of bacterial keratitis.

Viral Infections

Viral keratitis is often caused by the herpes simplex virus, which can lead to corneal inflammation and potentially scarring. Other viruses, such as varicella-zoster, may also cause keratitis, particularly in individuals with weakened immune systems.

Fungal Infections

Fungal keratitis often occurs after an eye injury involving soil or plant matter. Slow to develop, fungal keratitis requires antifungal treatment to prevent lasting corneal damage.

Parasitic Infections

Though rare, parasitic keratitis can be severe and is typically associated with exposure to contaminated water while wearing contact lenses. Proper contact lens care and avoidance of water exposure are key preventive measures.

Non-Infectious Causes

Non-infectious keratitis can result from dry eyes, extended contact lens wear, UV exposure, or physical injury. Managing the underlying cause often helps alleviate symptoms and prevent recurrence.

Keratitis Symptoms

Keratitis symptoms can vary depending on the cause and severity but often include:

  • Eye pain and discomfort
  • Redness and inflammation
  • Blurred vision or vision changes
  • Light sensitivity
  • Excessive tearing or discharge

If you notice any of these symptoms, it’s essential to schedule an eye exam to determine whether keratitis or another eye condition is affecting your vision.

How Is Keratitis Diagnosed?

Diagnosing keratitis requires a thorough eye examination, during which an eye care professional evaluates the cornea, looks for signs of infection, and may use specialized diagnostic tools. In some cases, a sample of corneal tissue may be taken to identify the specific pathogen responsible, allowing for more targeted treatment.

Keratitis Treatment Options

Treating keratitis effectively depends on the type and cause of the condition. Here are some of the treatment options commonly recommended:

Antibiotic Eye Drops for Bacterial Keratitis

Antibiotic eye drops are often the first line of treatment. They target the specific bacteria causing the infection and reduce inflammation.

Antiviral Medications for Viral Keratitis

Antiviral medications can help manage viral keratitis, especially caused by the herpes simplex virus. Depending on the severity, these treatments may be taken orally or as eye drops.

Antifungal Eye Drops for Fungal Keratitis

Antifungal eye drops are essential for treating fungal keratitis. They target the fungal infection directly to reduce symptoms and prevent corneal scarring.

Corticosteroid Eye Drops

Corticosteroid eye drops may be used under medical supervision to reduce inflammation in cases of severe keratitis, although they are not recommended for all types.

Corneal Surgery

In advanced cases of keratitis that don’t respond to other treatments, corneal surgery may be necessary to remove damaged tissue and restore vision.

How to Prevent Keratitis

Practicing good eye hygiene and taking precautions can significantly reduce the risk of developing keratitis:

  • Proper Contact Lens Care: Always clean and store contact lenses as directed, avoid wearing them while sleeping, and replace them as recommended.
  • UV Protection: Wearing sunglasses helps protect the eyes from harmful UV rays contributing to corneal damage.
  • Avoid Water Exposure with Contacts: Refrain from wearing contact lenses in pools, hot tubs, and lakes to prevent exposure to potential pathogens.

FAQs About Keratitis

Keratitis can be a complex condition, and many people have questions about symptoms, treatment, and recovery. Here are some common questions to help you understand what to expect and how to best care for your eyes.

What is the fastest way to cure keratitis?

The quickest way to treat keratitis depends on its cause. Antibiotic eye drops are usually effective for bacterial keratitis, often providing relief within days. Viral keratitis may require antiviral medications, while fungal keratitis responds best to antifungal eye drops. A timely diagnosis is crucial in selecting the appropriate treatment for a faster recovery.

Is keratitis contagious?

Certain types of keratitis, particularly those caused by viruses (like the herpes simplex virus), can be contagious. Practicing good hygiene, such as frequent handwashing and avoiding eye contact with others, can help reduce the risk of spreading infectious keratitis.

Can keratitis heal on its own?

Some mild, non-infectious forms of keratitis may resolve on their own with rest and eye care. However, infectious keratitis usually requires medical treatment to prevent complications. An eye exam can help determine whether treatment is necessary.

How long does keratitis last?

Some mild, non-infectious forms of keratitis may resolve on their own with rest and eye care. However, infectious keratitis usually requires medical treatment to prevent complications. An eye exam can help determine whether treatment is necessary.

What happens if keratitis is left untreated?

If left untreated, keratitis can lead to serious complications, including corneal scarring, vision impairment, and in severe cases, blindness. Untreated keratitis may even require surgical intervention, such as a corneal transplant, to restore vision.

Early treatment is essential to prevent these outcomes and protect your eye health.

Schedule an Exam for Keratitis Diagnosis Today

At Acuity Optical, we protect your eye health and provide comprehensive diagnostic services for conditions like keratitis. If you’re experiencing symptoms of keratitis or have questions about treatment, schedule a consultation at one of our convenient locations.

Early diagnosis and treatment can help prevent complications and preserve your vision.