How To Make Masseter Muscle Smaller

The jawline plays a crucial role in defining facial aesthetics, and one of the key factors influencing its appearance is the size of the masseter muscle. The masseter muscle, located in the jaw, can sometimes become enlarged, resulting in a bulky or square-shaped jawline. If you’re looking to achieve a more streamlined and slim jawline, this article will guide you through various methods to reduce the size of the masseter muscle.

Understanding the Masseter Muscle

The masseter muscle is one of the main muscles involved in chewing. It is responsible for closing the jaw and exerting force during the chewing process. However, several factors can contribute to the hypertrophy or enlargement of the masseter muscle, including genetics, teeth grinding or clenching, excessive chewing, and stress. An enlarged masseter muscle can lead to an overly prominent or masculine jawline, causing aesthetic concerns for some individuals.

Lifestyle Changes to Reduce Masseter Muscle Size

Dietary modifications: Avoid excessive chewing and hard foods, as they can place additional stress on the masseter muscle. Instead, opt for softer foods that require less effort to chew. Incorporate a well-balanced diet rich in fruits, vegetables, and lean proteins. Additionally, ensure you stay adequately hydrated to support overall muscle health.

Stress management techniques: Stress can contribute to teeth grinding and clenching, which can further exacerbate masseter muscle enlargement. Identify and manage stress triggers through techniques such as meditation, deep breathing exercises, or engaging in hobbies that promote relaxation. If stress persists, consider seeking professional help.

Facial Exercises for Masseter Muscle Reduction

  1. Jaw stretching exercises: Perform passive stretching techniques by gently opening your mouth and placing your fingers on the sides of your jaw. Apply light pressure to stretch the masseter muscle. For active resistance exercises, place your hand under your chin and push your jaw forward while simultaneously resisting with your hand.
  2. Facial massages: Regular facial massages can help relax the masseter muscle and improve blood circulation. Use your fingertips to apply gentle pressure on the sides of your face in circular motions. Focus on the areas around the jawline and temples.

Dental and Orthodontic Approaches

  1. Bite correction: Dental realignment procedures or orthodontic treatments, such as braces or aligners, can help correct an improper bite, which may contribute to masseter muscle enlargement. By aligning the teeth and jaws correctly, the load on the masseter muscle can be reduced.
  2. Dental splints or mouthguards: These oral appliances can be custom-made by a dentist to protect teeth from grinding or clenching. By preventing these habits, the strain on the masseter muscle can be minimized, potentially aiding in reducing its size.

Non-Surgical Cosmetic Procedures

  1. Botox injections: Botulinum toxin (Botox) injections can be administered into the masseter muscle to temporarily relax it. This helps reduce the muscle’s size and volume, resulting in a slimmer jawline. Botox injections are minimally invasive and provide noticeable results within a few weeks. It’s important to consult with a qualified healthcare professional for proper assessment and administration.
  2. Ultrasound therapy: Ultrasound-based treatments, such as high-intensity focused ultrasound (HIFU), can be used to target and reduce the size of the masseter muscle. This non-invasive procedure stimulates collagen production and selectively breaks down muscle fibers, resulting in a more contoured jawline.

Surgical Options for Masseter Muscle Reduction

  1. Jawline contouring surgery: For individuals seeking a permanent solution, jawline contouring surgery can be considered. This surgical procedure involves reshaping the jawbone or removing a portion of the masseter muscle to achieve the desired jawline shape. It is essential to consult with a qualified surgeon to understand the procedure, potential risks, and expected outcomes.
  2. Consultation with a qualified surgeon: If surgical intervention is of interest, it is crucial to consult with a qualified and experienced surgeon. They will assess your specific case, discuss suitable treatment options, and provide personalized advice based on your goals and expectations.

Post-Treatment Care and Maintenance

After undergoing any treatment or procedure, it is essential to follow the recommended post-treatment care instructions provided by your healthcare professional. Additionally, adopting long-term strategies, such as maintaining a healthy diet, managing stress, and practicing facial exercises, can help preserve the results and prevent further masseter muscle enlargement.


Achieving a slimmer jawline by reducing the size of the masseter muscle is possible through various lifestyle changes, facial exercises, dental approaches, non-surgical cosmetic procedures, or surgical options. However, it is essential to consult with qualified healthcare professionals or specialists to determine the most suitable approach based on your unique circumstances. By combining these methods and taking proactive steps toward your desired jawline, you can sculpt a slimmer and more harmonious facial appearance.

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