Does eyelash extension cause natural lashes to fall out?

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  • Thuy Mai
  • May 17, 2025
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Many people considering lash extensions often ask: “Do eyelash extensions cause natural lashes to fall out?”

It’s a very common concern, especially for those new to the service. The simple answer is no, eyelash extensions themselves do not cause your natural lashes to fall out — but the reality depends heavily on how the extensions are applied and how you take care of them afterward.

In this article, I will explain in detail how eyelash extensions interact with your natural lashes, why lash loss can sometimes happen, and how choosing the right lash salon and following proper aftercare can protect your natural lashes while giving you beautiful, long-lasting results.

How lash extensions work with your natural lashes

Eyelash extensions are synthetic fibers glued onto your natural lashes. The glue bonds each extension to one natural lash individually.

A well-trained technician at a professional lash salon will make sure the weight of the extensions matches the strength of your natural lashes. This is very important.

Your natural lashes have a normal growth cycle. They grow, rest, and then fall out naturally. A single eyelash typically lasts about 6 to 8 weeks before it sheds and is replaced by a new lash.

Lash extensions follow this same cycle because they are attached only to existing natural lashes. When your natural lash falls out, the extension attached to it will also fall out with it.

Why natural lashes might fall out after extensions

If done properly, eyelash extensions do not cause your natural lashes to fall out prematurely. However, there are several reasons why you might notice more lash loss after getting extensions:

Poor application technique: If the lash technician applies extensions incorrectly—such as gluing multiple extensions to one natural lash or attaching extensions that are too heavy—the extra weight can strain your natural lashes. This can cause the natural lashes to weaken and fall out faster.

Low-quality glue: Some adhesives can irritate your eyes or damage your lashes, causing inflammation or allergic reactions. This may result in lash loss.

Improper aftercare: Rubbing your eyes, using oily skincare or makeup products, or exposing lashes to heat and moisture can weaken the glue and cause premature lash loss.

Excessive tension or pulling: Picking at your lash extensions, sleeping face-down, or using eyelash curlers can damage your natural lashes and lead to more shedding.

How to protect your natural lashes when getting lash extensions

To keep your natural lashes healthy and avoid premature lash loss, follow these tips:

Choose a reputable lash salon: Find a lash salon with certified technicians who have good reviews and use safe, high-quality products. A professional salon values lash health over speed or volume.

Match extension weight to your natural lashes: Avoid asking for very thick or heavy extensions that your natural lashes cannot support. Your technician should customize the extensions to your lash strength.

Follow aftercare instructions carefully:

  • Keep your lashes dry for 24-48 hours after application to let the glue set properly.
  • Avoid rubbing your eyes or pulling on your lashes.
  • Use only oil-free makeup removers and skincare products around your eyes.
  • Brush your lashes gently every day with a clean spoolie brush to prevent tangling.
  • Do not use eyelash curlers or waterproof mascara on your extensions, as these can damage the glue and your natural lashes.
  • Sleeping face down can crush your lashes and cause them to fall out faster.
  • Get your lashes touched up every 3 to 4 weeks to keep them looking full and to maintain lash health

Why choosing the right lash salon matters

Not all lash salons are the same. Some care more about doing many lashes fast than keeping your natural lashes healthy. This can cause your lashes to become thin or damaged.

A good lash salon uses gentle, careful techniques and high-quality products that are safe and cause little irritation. They also give you clear advice on how to care for your lashes.

For example, at Gorgeous Lashes by Thuy, each lash set is made just for you. They focus on making your natural beauty shine while protecting your lashes. Using safe glue and the right lash weight helps you get beautiful lashes without hurting your natural ones.

Gorgeous Lashes by Thuy was started to help women feel confident and beautiful with natural-looking lash extensions. We focus on quality, safety, and personal care, using the best gentle products from trusted suppliers in Australia.

Thuy, the founder, is a skilled lash artist who creates a calm and friendly space. Each set of lashes is made just for you to make your eyes look great and natural. At Gorgeous Lashes by Thuy, we help you shine with beautiful, healthy lashes.

If you want to get lash extensions or take care of your lashes, contact Gorgeous Lashes by Thuy at gorgeouslashesbythuy@gmail.com

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