Will Botox On Jaw Muscles Affect My Appearance?

Facial wrinkles, fine lines, and volume loss are some of the factors that contribute to an aged appearance. Most cosmetic procedures, like Botox, commonly focus on these skin concerns but there is one area that can be overlooked, which is the jawline. While jaw Botox injections have been used for certain medical conditions, many cosmetic surgeons are using them as well for facial rejuvenation.  

So how do jaw Botox injections affect your appearance? If you have a square jawline or rounded face, Botox injections can improve your face shape and give it a slimmer and younger look. The injections work by reducing the size of the enlarged masseter muscle, which shrinks the jaw to achieve a more attractive V-shaped facial appearance. 

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How Jaw Botox Injections Affect Your Facial Shape

There’s nothing wrong with having a sharp and square jawline. Some people even opt to get jawline enhancement surgery just to achieve prominent jaw contours. But the standard of beauty is different for every individual and there are patients who want to undergo jaw reduction treatments to get a slimmer face. 

If you’re looking to decrease your jawline size, Botox is one of the best non-invasive procedures that can help. This cosmetic injection is popular for its amazing effects for reversing the signs of aging and minimizing the appearance of wrinkles. But this wrinkle-relaxing treatment is versatile and it also offers many benefits for those who want to work on their square jawline: 

1) Helps achieve a narrower and more feminine jawline 

The masseters are the prominent rectangular muscles located on the sides of your jaw. They’re primarily responsible for doing mouth movements like chewing and it makes up the shape of your jawline. They’re already bulky and thick in size but overuse of these facial muscles through repetitive facial expression or jaw clenching can lead to enlarged masseters and change the overall appearance of the lower face and jawline. 

Botulinum toxin injections for the jawline works by weakening the masseter muscles and shrinking the size of the jaw. When Botox is administered to the jaw muscles, it quickly binds at a certain connection point and stops the release of signals from nerves to stop the muscle from contracting. 

Limiting the ability of the masseter muscle to move will significantly decrease your jaw shape and slim your lower face for a refreshed youthful look. 

2) Improves the appearance of a chubby or rounded face 

Even if you haven’t had significant weight gain or don’t have a lot of facial fat, having wide masseter muscles can contribute to having a chubby or round face. Jaw Botox injections can benefit people who want to achieve a slender-looking lower face. 

The procedure involves directly placing Botox to the masseter muscles to bring out your chin and cheekbones while slimming the jawline. This injectable treatment is also often used together with dermal fillers to achieve optimal results for facial slimming and contouring.

3) Enhances overall facial symmetry 

Botox injections are also a common cosmetic technique that can improve facial asymmetry. Having an asymmetrical face means that you have features that are not aligned or one trait is more prominent than the other. Some common examples of facial asymmetry are having a crooked smile or an uneven jaw. 

Masseter Botox treatments can restore a balanced face shape by relaxing the muscles around the jaw and mouth to correct the common facial asymmetrical concerns. This procedure is an excellent option for those who have minor facial asymmetry problems and don’t want to undergo cosmetic surgery. 

Does Botox Permanently Change Your Appearance? 

Botox injections are temporary treatments for wrinkles and fine lines. Generally, its wrinkle-erasing effects can last anywhere from 3 to 6 months before your face returns to its normal look before the injections. 

The same goes for Botox procedures for jaw reduction and facial slimming. If you don’t maintain the results of your initial treatment, the effects of the jawline injections will wear off after 3 to 4 months. However, if you consistently get follow-up injections, there’s a possibility that the jawline reduction can have a lasting effect as the treatment continuously causes the masseter muscles to weaken and reduce in size with every injection.  

Is It Worth It To Get Jaw Botox Injections?  

If you’re hesitant to get a surgical procedure for jaw enhancement, Botox injections are a great alternative treatment. Although the injectable treatment is not a permanent solution for most skin issues, it offers other cosmetic benefits which make them worth getting. Here are some of the reasons why you should try jaw Botox treatments: 

1) Quick, comfortable, and noninvasive procedure

The procedure for jaw Botox injections is fast and virtually painless. During the treatment session, the provider may numb the area to reduce the discomfort from the injections. Then, they will use a syringe with small needles to inject the neurotoxin into the masseter muscles. 

Since they use thin needles, there’s very little risk of experiencing pain during the procedure. The entire treatment can be finished within 15 to 20 minutes depending on how many Botox units you will need. 

2) Little to no downtime 

Another benefit of jaw Botox is that it doesn’t need any downtime after the injections. You don’t have to worry about scheduling a day off from work when you plan to get Botox. You can conveniently go for your treatment during your break and expect to return to your normal activities right after. 

3) Reduces jaw tension and stops teeth grinding

Botox injections to the masseter muscles can also treat nocturnal bruxism, which is a condition where you are involuntarily grinding your teeth in your sleep. Some people may also have awake bruxism where they unconsciously clench their jaw and teeth during the day. The neurotoxin can relax the jaw muscles and temporarily stop teeth grinding. 

4) Relieves jaw pain and other symptoms of TMJ disorder 

Jaw Botox is also used as an alternative treatment to address the symptoms of temporomandibular joint disorder or TMJ. People who have TMJ most likely suffer from persistent jaw pain, tenderness, chronic headaches, ear pain, and difficulty moving the mouth. This condition can be caused by having untreated bruxism. Injecting Botox to the jaw muscles can minimize the tension and relax them for a period of time to ease the pain and discomfort from TMJ disorder.

Are Jaw Botox Treatments Safe? 

Yes, jaw Botox injections are safe as long as you get the procedure from highly-trained injectors and cosmetic practitioners. But although it’s a low-risk treatment, there are still some temporary side effects that may occur such as: 

  • Temporary jaw muscle weakness 
  • Minor headache
  • Swelling
  • Bruising
  • Temporary difficulty when chewing
  • Soreness 
  • Pain at the injection site  

Quality Jaw Botox Injections From Trusted Professionals at Aesthetica

professional cosmetic doctor injecting a botox injection in a young woman's mouth

Jaw Botox injections are an excellent treatment choice for anyone who wants to transform their face and enhance their jaw profile without any complicated surgery. In addition to its positive effects for improving facial appearance, it also relieves disorders such as teeth grinding, jaw clenching, and tension headaches. 

Here at Aesthetica, we have a team of highly-trained injectors and cosmetic practitioners to give you safe and effective jaw Botox procedures. Achieve your dream look and schedule a consultation with us to get a customized treatment plan just for you. Book your first session at  Aesthetica today!

Discover Your Beauty
Potential with Aesthetica

Aesthetica can assist you with all your beauty needs, helping you achieve your maximum beauty and aesthetic potential. Call or contact us today to learn more about our cosmetic services.


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