As we navigate the demands of 2026, many of us notice that our resting facial expression doesn’t always match how we feel inside. One of the most common concerns we hear at Tajmeels Clinic is the “permanent frown”—mouth corners that naturally turn downward at rest, creating a sad or stern appearance. While many assume this requires a surgical lift, a strategically placed Botox Injection in Dubai can effectively “reset” the expression by targeting the specific muscles responsible for pulling the mouth down.
By addressing the muscle dynamics of the lower face, we can transform a heavy, tired look into one that appears more positive, open, and refreshed.
DAO Muscle Relaxation Technique
The primary culprit behind downturned mouth corners is the Depressor Anguli Oris (DAO) muscle. This triangular muscle runs from the corners of your mouth down to the jawline.
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The Downward Pull: The DAO’s job is to pull the corners of the mouth down (think of a frowning expression). Over time, due to repetitive movement and gravity, this muscle can become overactive or “tight,” keeping the mouth in a perpetual downward droop.
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The Botox Solution: A Botox Specialist Dubai injects a small, precise dose of botulinum toxin directly into the DAO muscle.
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The Result: Once the DAO is relaxed, the upward-pulling muscles (the zygomatics) can take over without resistance. This results in the corners of the mouth returning to a neutral or slightly upturned position.
Creating a More Positive Resting Expression
The goal of this treatment at our Botox Clinic in Dubai isn’t to change your smile, but to improve your “static” face—how you look when you aren’t making any expression at all.
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Softening the “Marionette” Look: By lifting the corners, we observe a visible softening of the early marionette lines that start at the mouth and run toward the chin.
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A “Humanized” Result: We prioritize a subtle shift. You won’t look like you are constantly grinning; rather, you will look “approachable” and “rested.”
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The “Sad Face” Fix: Many patients find that people stop asking them if they are “okay” or “upset” once the downward pull is neutralized.
Combining with Other Perioral Treatments
For a complete rejuvenation of the mouth area, we often observe that a Botox Injection in Dubai for the DAO muscle works best as part of a tiered approach.
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With Dermal Fillers: While Botox stops the downward pull, Dermal Fillers Dubai can be used to physically support the “poles” of the mouth and fill deeper marionette grooves.
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With the Lip Flip: Combining a DAO treatment with a Lip Flip Dubai creates a beautifully balanced, youthful mouth area that looks naturally enhanced.
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With Chin Botox: Often, a downturned mouth is accompanied by a “cobblestone” or dimpled chin. Treating both areas simultaneously creates a smoother, more contoured lower face.
“I always looked like I was in a bad mood in photos until I visited Tajmeels. Two small injections near my jawline completely changed my resting face. I look so much more like myself now—happy and energized.” — Reema
Why Choose Tajmeels Clinic?
At Tajmeels Clinic, we understand that the lower face requires an expert touch. The muscles in this area are complex and interconnected. Our practitioners use Anatomical Mapping to ensure the Botox is placed precisely in the DAO and not the muscles responsible for your actual smile or speech. We observe that by focusing on precision and a “less is more” philosophy, we provide safe, consistent, and life-changing results. Choosing Tajmeels for your Botox Injection in Dubai means trusting your face to specialists who value your unique expression.
FAQ Section
Will this treatment affect my smile?
When performed by a qualified Botox Specialist Dubai, your smile remains completely natural. We target the DAO muscle specifically, which is separate from the muscles used for smiling. We observe that patients actually find their smile looks better because the mouth doesn’t have to fight against a downward pull.
How many units are needed for downturned mouth corners?
This is a “micro-treatment,” typically requiring only 2 to 4 units per side. Because the dose is small, it is a very cost-effective way to make a significant impact on your facial expression.
How long do the results last?
Like most lower-face treatments, the results typically last 3 to 4 months. Because we use the muscles around our mouth constantly for talking and eating, the product tends to wear off slightly faster than in the forehead area.
Is there any downtime?
None. You may have a tiny red dot at the injection site for about 15 minutes, but you can return to work or social activities immediately. We only advise that you avoid rubbing the lower face or jawline for 4 hours following your Botox Injection in Dubai.
How soon will I see the “lift”?
You will begin to see the mouth corners return to a neutral position within 3 to 5 days, with the full “Smile Lift” effect visible at the 14-day mark. We observe that the change is subtle but remarkably effective at refreshing the entire face.

