woman in mid 20s (model) with smooth skin looks into the camera against a gray background

If you’ve noticed eyebrow droop after BOTOX—or if you’re worried it might happen to you—you’re not alone. This side effect, also called eyebrow ptosis, can occur when BOTOX is injected too aggressively or in the wrong location.

At Mississauga Cosmetic Surgery & Laser Clinic, we understand how frustrating it can be to expect a more youthful appearance and instead end up with a heavy brow. The good news? With the proper BOTOX injection techniques and a skilled, experienced provider, eyebrow droop is not only avoidable—it’s something we actively prevent.

Let’s take a closer look at what causes eyebrow droop after BOTOX and how modern methods are changing the game when it comes to natural-looking, refreshed results.

Can BOTOX Make Your Eyebrows Droop?

Yes—but it shouldn’t.

BOTOX works by temporarily relaxing the muscles that cause dynamic wrinkles. In the forehead, that means relaxing the frontalis muscle to soften horizontal lines. But if too much BOTOX is injected or if the placement is too low, the muscle can be overly weakened. The result? Your brows can start to sag instead of lifting, especially if your natural anatomy already leans toward heavier eyelids or a lower brow position.

It’s not about the product. It’s about how—and where—it’s injected.

Is BOTOX right for you? Take our quiz to find out.  

How To Avoid Eyebrow Droop After BOTOX

Preventing eyebrow droop starts with proper technique. Every patient’s facial anatomy is different, so a one-size-fits-all approach simply doesn’t work. When you come to our clinic, your injector will evaluate how your brows naturally sit and how your muscles move before determining where and how much BOTOX you need.

Here are a few of the methods we use to prevent eyebrow droop and give your eyes a naturally refreshed look:

  • Strategic Placement: Our injectors avoid injecting BOTOX too low on the forehead, where it might over-relax the muscle and cause heaviness. Instead, we focus on balancing the upper and lower areas of the forehead to support a subtle lift.
  • Precise Dosing: Too much BOTOX in the wrong place is a recipe for drooping. Smaller, more refined amounts allow movement and lift without causing a frozen or heavy look.
  • Brow-Lifting Techniques: Newer BOTOX techniques involve placing a small amount of product near the brow’s tail to help open up the eye area. When done correctly, this can gently lift the brows and give a brighter, more youthful appearance.
  • Understanding Facial Asymmetry: Most people have subtle differences between the left and right sides of the face. Our injectors consider this when customizing your treatment to help ensure your results look even and natural.

The bottom line? Expert-level technique makes all the difference. If you’re wondering how to avoid eyebrow droop with BOTOX, it starts with choosing the right injector.

Before & After Injectable Fillers Case 85 View #1 View in Mississauga & Toronto, ON
Before & After BOTOX® in Toronto, Ontario by Mississauga Cosmetic Surgery & Laser Clinic
Before & After Injectable Fillers Case 41 View #1 View in Mississauga & Toronto, ON
Before & After BOTOX® in Toronto, Ontario by Mississauga Cosmetic Surgery & Laser Clinic
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Before & After BOTOX® in Toronto, Ontario by Mississauga Cosmetic Surgery & Laser Clinic
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Before & After BOTOX® in Toronto, Ontario by Mississauga Cosmetic Surgery & Laser Clinic

Trust Experience, Not Just Availability

One of the most common questions that arises among dissatisfied patients is, “Why did this happen when I just went in for a quick treatment?” The truth is, injectable procedures are often treated as casual services, but they require detailed knowledge of facial anatomy and considerable training to do well. A Royal College-certified plastic surgeon or highly trained aesthetic injector understands how to tailor treatments to reduce lines and enhance your overall appearance.

Let’s Create the Right Look for You

You deserve to look like the best version of yourself without unwanted side effects. Call Mississauga Cosmetic Surgery & Laser Clinic today at (905) 273-3045 or request a consultation.

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