Understanding Demodex Blepharitis

Treating Demodex Blepharitis with Xdemvy at ReFocus Eye Health Marlton

Understanding Demodex Blepharitis

Demodex mites are very small organisms that naturally live on human skin. They are commonly found in the hair follicles and oil glands. While most people have them, an overgrowth of these mites can lead to significant eye problems. This condition becomes more common as we age.

When too many mites gather on your eyelids, they cause inflammation. They leave behind a sticky, waxy waste product called 'collarettes.' These collarettes build up around the base of your eyelashes. This buildup blocks your oil glands and irritates the surface of your eye. Common symptoms include:

  • Itchy or burning eyelids
  • Redness around the eyes
  • Crusty debris on the eyelashes
  • A feeling like sand or grit is in your eye
  • Blurry vision that comes and goes

Because these mites block the glands that produce oil for your tears, they are a major cause of dry eye disease. Simply using artificial tears often does not help because the mites are still there. Treating the mite infestation is often the key to restoring comfort and healthy tears.

How Xdemvy Works

How Xdemvy Works

Xdemvy is the first and only FDA-approved prescription eye drop specifically designed to treat Demodex blepharitis. Before this medication was available, patients often had to rely on messy scrubs or home remedies that did not always work. Xdemvy targets the mites directly.

The active ingredient in Xdemvy is lotilaner. This medication works by paralyzing and killing the Demodex mites. It targets the mites' nervous system but is safe for use in human eyes. By eliminating the mites, the medication reduces the inflammation and clears away the crusty collarettes.

Clinical studies have shown that Xdemvy is highly effective. Most patients see a significant drop in the number of mites on their lashes after the standard six-week treatment course. Many patients report that their eyelids feel less itchy and look much healthier.

Diagnosing the Condition at Our Marlton Clinic

Diagnosing the Condition at Our Marlton Clinic

You cannot see Demodex mites in the mirror because they are microscopic. Our ophthalmologists at ReFocus Eye Health Marlton use advanced diagnostic technology to identify them. During your exam, we use a slit lamp to look closely at your eyelashes. If we see the characteristic waxy collarettes around the base of the lashes, it is a strong sign of Demodex blepharitis.

How to Use Xdemvy

To get the best results, it is important to follow the treatment plan exactly as prescribed. The standard course of treatment is usually six weeks.

Applying the drops correctly ensures the medication reaches the mites. Follow these steps for safe application:

  • Wash your hands thoroughly before touching your eyes.
  • Tilt your head back and gently pull down your lower eyelid.
  • Squeeze one drop into the affected eye.
  • Close your eye gently for a moment to let the drop absorb.
  • Repeat for the other eye if prescribed.
  • Do this twice a day, roughly 12 hours apart.

Avoid touching the tip of the bottle to your eye or skin to keep it sterile. If you wear contact lenses, take them out before using Xdemvy. You can put your contacts back in 15 minutes after applying the drops.

Potential Side Effects

Potential Side Effects

Most patients tolerate Xdemvy very well. However, like all medications, it can cause side effects. The most common reaction is a mild stinging or burning sensation right after putting the drop in. This usually goes away quickly.

Less common side effects may include temporary redness or blurred vision. If you experience severe pain, swelling, or signs of an allergic reaction, stop using the drops and contact our office immediately.

Frequently Asked Questions

Frequently Asked Questions

We know that starting a new medication raises questions. Here are some of the most common things patients ask our team.

Many patients start to feel relief from itching and redness within two weeks. However, it takes the full six-week course to effectively kill the mite population and clear the debris from your lashes.

We recommend avoiding eye makeup, like mascara or eyeliner, while you are treating Demodex. Makeup can trap bacteria and mites, making the treatment less effective. It is also a good idea to throw away old makeup and buy new products after your treatment is finished to prevent re-infection.

Demodex mites live naturally on the skin, so it is possible for them to return over time. However, completing the full treatment course significantly lowers their numbers. Good eyelid hygiene can help keep them under control long-term.

Many insurance plans cover Xdemvy for patients diagnosed with Demodex blepharitis. Our staff can help you understand your specific coverage benefits.

Expert Eye Care in South Jersey

Expert Eye Care in South Jersey

Living with chronic eye irritation can be frustrating, but you do not have to just 'live with it.' At ReFocus Eye Health Marlton, we are dedicated to bringing advanced care to our community in Marlton, Evesham, Voorhees, and the Greater Philadelphia Metropolitan Area. Our multispecialty team is ready to evaluate your symptoms and determine if Xdemvy is right for you.

Contact Us

Google review
4.8
(1131)

Monday: 8am-5pm
Tuesday: 8am-7pm
Wednesday: 8am-7pm
Thursday: 8am-7pm
Friday: 8am-5pm
Saturday: 9am-2pm
Sunday: Closed