Blepharitis is a common and often uncomfortable eye condition that causes red, swollen, itchy eyelids. While there are a few possible causes, one often overlooked contributor is eyelash extensions. The glue, materials, and hygiene habits related to wearing extensions can all play a role in triggering or worsening blepharitis.
With the right care, you can reduce your risk without giving up lash extensions entirely. In this blog, we’ll explore the causes, risks, and prevention strategies for blepharitis, especially in connection with lash enhancements.
What Is Blepharitis?
Blepharitis refers to inflammation of the eyelids, typically along the lash line. It happens when the tiny oil glands at the base of your lashes become clogged, often due to a buildup of debris, dead skin cells, or bacteria. This condition can cause significant discomfort and even interfere with your vision if left untreated.
Common symptoms of blepharitis include:
- Red, swollen eyelids
- Itchy or burning eyes
- Flaky or crusty skin around the lashes
- A gritty sensation, like something is stuck in your eye
- Watery or sensitive eyes
- Greasy-looking eyelids
- Eyelash loss or lashes growing in the wrong direction
Blepharitis is not contagious, but it can become a chronic issue if not addressed properly.
What Causes Blepharitis?
Your eyelids, like the rest of your skin, are susceptible to irritation, allergic reactions, and inflammation. Several factors can contribute to the development of blepharitis, such as:
- Bacterial overgrowth along the lash line
- Eyelash mites (demodex), which live naturally on the skin but can multiply excessively
- Poor hygiene, especially around the eyes
- Makeup residue or expired cosmetic products
- Skin conditions like rosacea or seborrheic dermatitis
- Hormonal changes, particularly in older adults
- Certain medications that reduce tear production
However, a growing concern among optometrists is the link between eyelash extensions and increased blepharitis risk.
How Eyelash Extensions May Contribute to Blepharitis
Eyelash extensions are more than just a cosmetic choice, they create small pockets between your natural lashes and the glued-on fibers where oil, dirt, and bacteria can collect. Without proper cleaning, this buildup becomes a breeding ground for inflammation.
Here are a few reasons lash extensions can increase your risk of blepharitis:
- Hygiene challenges: Many people don’t properly clean around their lash extensions for fear of damaging them. This allows debris and bacteria to accumulate.
- Adhesive ingredients: Some lash glues contain formaldehyde or other irritants that may cause allergic reactions or inflammation.
- Contaminated tools or improper application: If lash tools aren’t properly sterilized or the technician lacks training, your risk of irritation and infection rises.
Although lash extensions don’t directly cause blepharitis, they can certainly create the right environment for it to develop.
Can You Still Wear Lash Extensions If You Have Blepharitis?
It depends. If your blepharitis is mild and well-managed, you may still be able to wear extensions with extra care. However, if you experience flare-ups or have ongoing inflammation, your optometrist may recommend taking a break from them altogether.
Talk to your eye doctor if you’ve experienced any discomfort, redness, or swelling after getting lash extensions. They can evaluate your condition and suggest a treatment or hygiene routine that works for you.

How an Optometrist Can Help
If you suspect you have blepharitis, don’t wait to see an optometrist. They can help you manage the condition by:
- Prescribing medicated ointments or drops to reduce inflammation and control bacteria
- Recommending gentle eyelid cleansers or warm compresses to loosen debris
- Performing in-office lid hygiene treatments like deep cleaning or exfoliation
- Monitoring the severity of your condition and adjusting your care plan as needed
An optometrist can also advise on whether it’s safe to continue wearing lash extensions or if it’s better to pause while your eyes heal.
Tips for Preventing Blepharitis
The best way to avoid blepharitis is through consistent eyelid hygiene and smart beauty habits. Here are a few steps you can take:
- Clean your eyelids daily. Use a gentle eyelid cleanser or diluted baby shampoo and warm water.
- Remove all makeup before bed. Even trace amounts of mascara or eyeliner can irritate the lash line.
- Use oil-free makeup and skincare products around your eyes to minimize pore clogging.
- Be selective with lash technicians. Choose a certified, reputable professional who follows strict sanitation protocols.
- Don’t skip your aftercare. Clean your lash line with a foam cleanser specifically designed for extensions.
- Schedule regular eye exams. Your optometrist can catch signs of inflammation early and help prevent chronic issues.
Schedule an Eye Exam Today
Blepharitis is uncomfortable but manageable. By understanding how eyelash extensions can play a role in eyelid inflammation and committing to better eye hygiene, you can help keep your eyes both healthy and beautiful.
If you’re dealing with red, itchy eyelids or suspect blepharitis might be affecting your comfort, the team at Total Vision Lake Elsinore in Lake Elsinore, CA is here to help. We’ll assess your eye health and provide tailored recommendations to keep your lashes and lids in great shape.
Request an appointment today to take the first step toward clearer, more comfortable vision.