How to Care for Eyelash Extensions: 10 Aftercare Tips to Make Your Lashes Last Longer

Just got eyelash extensions and wondering how to take care of them? From cleaning your lashes properly to choosing the right makeup and knowing when to book a fill, I’m sharing my favorite eyelash extension aftercare tips to help keep your lashes looking beautiful.

How to Take Care of Eyelash Extensions

Hey babes! So, you finally took the plunge and got eyelash extensions. First of all, welcome to the club! If you’re anything like me, you’re probably already obsessed with waking up every morning with gorgeous, fluttery lashes without having to reach for your mascara. Getting eyelash extensions was genuinely one of my favorite beauty decisions. I loved how they made my eyes look more awake, simplified my morning makeup routine, and gave me that little extra boost of confidence. Seriously, who doesn’t love feeling put together before they’ve even had their morning coffee?! A while back, I shared my experience with eyelash extensions, and it quickly became one of my most popular beauty posts. Since then, I’ve received so many questions about how to maintain eyelash extensions, how often to clean them, and what you should avoid if you want your lashes to last. So, I opened up my Instagram Stories and asked you to send in your biggest eyelash extension questions. And girl, you delivered! Today I’m sharing a complete guide to eyelash extension aftercare, including the tips I’ve learned from my own experience and important advice for keeping your natural lashes healthy. Whether you’re getting extensions for the first time or you’ve been wearing them for years, these simple habits can make a big difference.

1. What Should Eyelash Extensions Feel Like After Application?

First things first: congratulations on your new lashes! It’s completely normal to be extra aware of your eyelash extensions when you first get them, especially if you’re used to wearing nothing on your natural lashes.

When I first had mine applied, I noticed a slightly different sensation around my eyes. It took me a little time to get used to having longer, fuller lashes, but eventually they felt like a natural part of my beauty routine.

However, properly applied eyelash extensions should feel comfortable. They shouldn’t pull on your eyelids, cause persistent heaviness, or feel painful when you blink. You also shouldn’t experience ongoing redness, itching, burning, or swelling.

If your eyes become irritated, contact your lash technician and seek medical advice when appropriate. Adhesives and other products used during application can cause allergic reactions or irritation, and persistent symptoms shouldn’t be ignored. If you experience significant pain, vision changes, or severe swelling, seek prompt medical care.

My biggest tip? Don’t assume discomfort is something you just have to get used to. Gorgeous lashes are never worth compromising your eye health!

If you have sensitive eyes, discuss your concerns with your lash technician before your appointment. Synthetic lash materials may be preferable to animal-hair options for some people, but the adhesive can still trigger a reaction regardless of the extension material.

2. How Do You Clean Eyelash Extensions Properly?

Okay, babes, this is probably the most important eyelash extension aftercare tip I can share: clean your lashes regularly!

I know, I know. The last thing you want to do after spending money on gorgeous extensions is mess with them. But keeping your lashes clean is essential for both your eye health and the appearance of your extensions.

Even if you don’t wear eye makeup, natural skin oils, dust, dead skin cells, and everyday debris can collect along your lash line. Allowing that buildup to accumulate can contribute to irritation and poor eyelid hygiene.

When I first started wearing extensions, I was advised to use baby shampoo. However, lash-care recommendations have evolved, and a cleanser specifically formulated for eyelash extensions and the delicate eye area is generally a better choice than assuming baby shampoo is suitable.

How to Wash Eyelash Extensions

1. Wash your hands thoroughly before touching your eyes.
2. Use a gentle, eye-safe cleanser recommended by your lash technician.
3. Apply the cleanser carefully along your lash line using clean fingertips or an appropriate soft cleansing brush.
4. Gently rinse according to the product instructions, avoiding harsh rubbing or pulling.
5. Pat the surrounding area dry with a clean, lint-free towel and allow your lashes to air-dry.
6. Once dry, gently brush through your extensions with a clean spoolie if needed.

The entire process only takes a few minutes, and it’s such an important part of keeping your lashes looking fresh.

Your technician can recommend how frequently to cleanse based on your skin, makeup habits, and the products used during application. For many people, daily cleansing is appropriate.

3. Can You Wear Eye Makeup With Eyelash Extensions?

Sister, I’m with ya! As much as I love the convenience of eyelash extensions, giving up eye makeup completely just isn’t happening. Sorry, not sorry!

The good news is that you can absolutely wear makeup with eyelash extensions. You just need to be a little more mindful of the products you’re using and how you remove them.

I personally love how lash extensions look with a soft eyeshadow, defined brows, and a pretty lip color. You can create a gorgeous everyday makeup look without applying much product directly to your lashes.

If you’re looking for inspiration, check out my natural summer makeup tutorial for a fresh, lightweight beauty look that’s perfect for everyday wear.

What Eye Makeup Should You Avoid With Lash Extensions?

Try to avoid heavy, waterproof eye makeup that requires aggressive rubbing to remove. Products that leave stubborn residue along the lash line can also make cleaning more difficult.

When choosing eyeliner, look for a formula that’s compatible with your extensions and easy to remove gently. Some oils and makeup removers can affect certain lash adhesives, so follow your technician’s product recommendations rather than assuming every oil-containing product is automatically unsuitable.

As for mascara, I generally prefer to skip it when wearing eyelash extensions. After all, isn’t the whole point of extensions to make our lashes look fabulous without it?! Mascara can also create buildup and make extensions harder to clean, particularly if you’re using a waterproof formula.

If you absolutely want to wear mascara, ask your lash technician whether a compatible product is appropriate for your particular extensions.

For more of my favorite beauty products, take a peek at my ride-or-die beauty essentials.

4. Do You Need to Take Breaks Between Eyelash Extension Fills?

One of the questions I get asked most often is whether you need to take a break from eyelash extensions to let your natural lashes recover.

When I first started getting extensions, my lash technician suggested taking occasional breaks. However, there’s no universal rule that everyone needs to stop wearing extensions for a specific number of weeks each year.

Whether you need a break depends on the health of your natural lashes, the weight of your extensions, how they’re applied, and whether you’re experiencing any irritation or damage.

If your natural lashes look thinner than usual, you’re experiencing discomfort, or your technician notices signs of stress, taking a break may be a good idea.

Personally, I think it’s important to listen to your body and work with a qualified lash professional who prioritizes the health of your natural lashes over achieving the most dramatic look possible.

Remember, babes: healthy natural lashes are the foundation of beautiful extensions!

5. Why Are My Natural Eyelashes Falling Out With Extensions?

First of all, don’t panic if you notice a few lashes shedding. Your natural eyelashes go through a normal growth cycle, which means they naturally fall out and are replaced over time.

When you’re wearing eyelash extensions, you may notice this shedding more because an extension can fall out along with the natural lash it’s attached to.

However, excessive lash loss, broken natural lashes, or visible thinning can be signs that something isn’t right.

A properly trained lash technician should assess the length, thickness, and condition of your natural lashes before choosing extensions. Applying lashes that are too long or heavy can place unnecessary stress on your natural eyelashes.

Are Volume Lash Extensions Bad for Natural Lashes?

You may have heard of 3D, 4D, or 5D eyelash extensions. These terms generally refer to the number of lightweight extensions arranged into a fan and applied to an individual natural lash.

While volume lashes can create a gorgeous, dramatic appearance, the total weight of the fan matters. Properly designed lightweight volume fans aren’t automatically more damaging than classic extensions, but oversized or poorly applied fans can place too much stress on your natural lashes.

If you have naturally fine or delicate eyelashes, talk to your technician about choosing a lighter, more natural-looking set.

And if you notice significant thinning or breakage, have your lashes assessed rather than continuing to book fills without addressing the problem.

6. Does Sleeping on Your Side Ruin Eyelash Extensions?

Okay, this one surprised me when I first started wearing extensions!

If you’re a side sleeper like me, you might notice that the lashes on one eye seem to shed faster than the other. That’s because rubbing your lashes against your pillow can create friction and potentially loosen or bend the extensions.

I personally noticed that I tended to lose more extensions on my right eye, which also happened to be the side I slept on most often.

Does this mean you need to force yourself to sleep on your back every night? Absolutely not!

While sleeping on your back may reduce contact with your lashes, you can still enjoy eyelash extensions if you’re a side sleeper.

Try to avoid pressing your face directly into your pillow, and consider using a pillowcase that creates less friction. Some people also find that a properly fitted, lash-friendly sleep mask helps protect their extensions.

The goal is simply to minimize unnecessary rubbing and pressure while you sleep.

7. How Often Should You Get Eyelash Extension Fills?

One of the biggest questions I receive is how often you should book an eyelash extension fill.

The answer? It depends on your natural lash growth cycle, the style of your extensions, and how well they hold up between appointments.

Many people schedule lash fills approximately every two to three weeks to maintain a full, even appearance. However, some prefer more frequent appointments, while others are comfortable waiting a little longer.

Personally, I was never the girl who needed her lashes looking absolutely perfect every single day. I usually knew it was time for a fill when my extensions started looking noticeably uneven.

If one eye is looking fuller than the other or you have visible gaps along your lash line, it might be time to schedule an appointment.

Just remember that fills shouldn’t be used to cover up irritation or damaged natural lashes. If you’re experiencing either, have your lash health assessed first.

8. Can You Get Eyelash Extensions Wet?

This is one of those eyelash extension aftercare questions that can be confusing because recommendations have changed over time. You may have heard that you should avoid getting your extensions wet for the first 24 to 48 hours. However, the appropriate waiting period depends on the adhesive and application system your technician uses. Some modern lash adhesives and curing methods allow for earlier water exposure, while others have specific aftercare instructions. My advice? Follow the instructions provided by your lash technician rather than relying on a universal rule. Once your extensions are ready for normal cleansing, don’t avoid washing them altogether. Keeping your lash line clean is much more important than trying to protect your extensions by never getting them wet. And when you’re showering, avoid directing a strong stream of water straight onto your lashes.

9. How Can You Make Eyelash Extensions Last Longer?

Let’s be real: eyelash extensions are an investment, and nobody wants to watch their gorgeous lashes disappear after just a few days! While some shedding is completely normal, there are several simple habits that can help maintain your extensions between appointments.

My Favorite Eyelash Extension Maintenance Tips

• Clean your lashes regularly. Use an appropriate eye-safe cleanser to remove makeup, oils, and everyday buildup.
• Avoid rubbing your eyes. Excessive friction can loosen extensions and irritate your natural lashes.
• Choose makeup carefully. Stick with products that are compatible with your extensions and easy to remove.
• Skip eyelash curlers. Mechanical curlers can bend or damage extensions and natural lashes.
• Brush gently. Use a clean spoolie when needed, without tugging at the base of your lashes.
• Be mindful of your sleeping position. Try to reduce friction between your lashes and your pillow.
• Book fills when needed. Regular maintenance can help keep your extensions looking even and full.
• Never pull extensions off yourself. Improper removal can damage your natural lashes.

Honestly, once you get into a routine, eyelash extension aftercare becomes second nature. It’s just another little step in your beauty routine!

Mash Elle beauty blogger | eyelash extensions | how to care for eyelash extensions | keep eyelashes healthy | false eyelashes (image)

10. How Do You Safely Remove Eyelash Extensions?

If you decide eyelash extensions aren’t for you anymore, that’s completely okay! You don’t have to continue getting fills once you’ve started. However, one thing I would strongly recommend is avoiding DIY removal methods that involve pulling, picking, or attempting to dissolve the adhesive with random household products. Trying to remove extensions yourself can damage your natural lashes or irritate your eyes. Instead, book a professional removal appointment with a qualified lash technician. They can use products designed to break down the adhesive while minimizing unnecessary pulling. If you’re ready to embrace your natural lashes again, you can always switch to a more traditional makeup routine. For a little beauty inspiration, check out my bronze smokey eye makeup tutorial or my fall-inspired smokey eye tutorial.

Eyelash Extension Aftercare FAQs

How Long Do Eyelash Extensions Last?

Eyelash extensions gradually shed along with your natural lashes. The amount of time they remain looking full varies depending on your lash growth cycle, application quality, and aftercare habits. Many people book fills every two to three weeks to maintain their desired appearance.

Should You Wash Eyelash Extensions Every Day?

Daily cleansing is often recommended, especially if you wear eye makeup or have oily skin. Use an eye-safe cleanser appropriate for extensions and follow your technician’s instructions. Keeping your lash line clean helps prevent buildup and supports good eyelid hygiene.

Can You Use Baby Shampoo to Clean Eyelash Extensions?

Although baby shampoo was once commonly recommended for lash cleaning, it isn’t necessarily the best option for the delicate eye area or every lash adhesive. A cleanser specifically formulated for eyelash extensions and suitable for use around the eyes is generally a better choice. Ask your lash technician for a recommendation.

Can You Wear Mascara With Eyelash Extensions?

It’s generally best to avoid mascara unless your technician confirms that a particular formula is compatible with your extensions. Waterproof mascara can be especially difficult to remove and may lead to unnecessary rubbing and buildup.

Can Eyelash Extensions Damage Your Natural Lashes?

They can, particularly if the extensions are too heavy, applied incorrectly, or removed improperly. Choosing a qualified lash technician and following appropriate aftercare instructions can help reduce the risk of damage.

Are Eyelash Extensions Safe for Sensitive Eyes?

Some people with sensitive eyes can wear extensions comfortably, but adhesives and other application products may cause irritation or allergic reactions. Discuss any history of eye sensitivity or allergies with your technician before booking. If you develop persistent redness, swelling, itching, or pain, seek medical advice.

Do Eyelash Serums Help Natural Lashes Grow?

Some lash serums are designed to condition lashes and reduce breakage, while certain medically regulated products can stimulate eyelash growth. Results and risks depend on the ingredients. Some growth serums can cause irritation or changes around the eyelids, so research the formula and consult a healthcare professional if you’re considering a growth treatment.

Is It Normal for Eyelash Extensions to Fall Out Every Day?

Yes, some daily shedding is normal because natural eyelashes regularly move through their growth cycle. However, sudden heavy shedding, visible gaps, or broken natural lashes may indicate an application or lash-health issue worth discussing with your technician.

And if you’re still deciding whether extensions are worth it, make sure to read about my personal experience with eyelash extensions. I share more about what it’s like to get them and why I originally fell in love with the look.

Note: This article shares my personal beauty experience and general aftercare information. For concerns about eye irritation, allergic reactions, or lash damage, consult an appropriate healthcare professional.