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How Long Does Kybella® Swelling Last?

In the past, you had limited options for getting rid of a double chin. Procedures like liposuction can remove excess fat, but today you have a less invasive option. Kybella® removes your double chin with a series of injections.

What is Kybella®?

Kybella® is a minimally invasive injectable that gets rid of submental fullness (fat under the chin). The FDA has approved Kybella® as the first injectable for this purpose. By breaking up fat cells, Kybella® gives you a more sculpted profile and a slimmer neck.

How Does Kybella® Work?

To break up fat cells, Kybella® used a synthetic deoxycholic acid. The natural version of this molecule occurs in the digestive system, where it helps the body process dietary fats. When injected into the layers of fat under the chin, Kybella® causes fat cells to break down. The body will filter away these damaged cells to leave the area more slender and shapely.

How Long Does Kybella® Swelling Last?

Swelling is the most common part of the healing process and a normal sign that your body is responding to treatment. Double chin injection swelling typically peaks within the first few days after your session and gradually improves over time. On average, the Kybella recovery time for swelling is about two to three weeks. Treatments are spaced about four weeks apart to allow all swelling to resolve before your next session.

You might also experience mild bruising, numbness, or tenderness — common indicators of your body’s natural healing. The Kybella side effects duration for these symptoms is usually just a few days, but can occasionally last up to a week. Most patients feel well enough to return to work or daily activities immediately after their appointment.

Kybella® Aftercare Tips

While the body handles most of the healing process on its own, following a few Kybella aftercare tips can make recovery more comfortable and may even help speed things up:

  1. Apply a cold compress for short intervals during the first 24 hours to help reduce Kybella swelling.
  2. Sleep with your head elevated for the first few nights to minimize fluid accumulation.
  3. Avoid strenuous exercise, saunas, or hot tubs for 48 hours, as heat can worsen swelling.
  4. Stay hydrated and eat a balanced diet to support your body’s natural elimination process.
  5. These simple steps can help you feel more comfortable during recovery and support optimal results.

Am I a Good Candidate for Kybella®?

Most people make good candidates for Kybella®. You should let your Rejuve Med-Spa RN know about any health problems. If you have an infection in the area, you may need to wait for this to resolve before getting your next treatment. 

What Results Will I See With Kybella®?

Most people will start to see results with Kybella® after two to four treatments. You may see results begin to develop after four to six weeks, but you will not see your full results until after all your treatments. Results continue to develop as the body gradually filters away the damaged fat cells.

After the body has removed submental fat, it does not grow back. Your double chin removal will last as long as you maintain a consistently healthy lifestyle. You should not need any more treatments after your initial series.

What are the Benefits of Kybella®?

Choosing Kybella® means investing in a safe, effective, and convenient solution to sculpt your jawline and redefine your profile. All of these effects come without the need for surgery or lengthy recovery. Here’s why patients love this innovative treatment:

1. Quick Results With Minimal Downtime

One of the biggest advantages of Kybella® is its short Kybella recovery time. Most people return to their normal routines immediately after treatment, with only mild swelling or tenderness that resolves within a few weeks. Because there’s no surgery and no lengthy healing period, you can enjoy a more contoured look without putting your life on pause.

2. Non-Surgical and Minimally Invasive

Kybella® is a breakthrough alternative to invasive procedures like liposuction. With just a series of injections, you can target stubborn submental fat and achieve a smoother, more defined jawline. This means no incisions, no anesthesia, and no scars — just natural-looking results with a straightforward treatment and predictable Kybella side effects duration.

3. Effective Reduction of Double Chin Fat

If you’ve struggled with stubborn fat under the chin despite diet and exercise, Kybella® can help. By breaking down and permanently removing fat cells, it offers dramatic improvement in double chin injection swelling and overall fullness, leaving you with a slimmer, more youthful profile.

4. Long-Lasting, Natural-Looking Results

Once Kybella® destroys fat cells, they don’t come back. That means your results can last for years, as long as you maintain a stable weight and a healthy lifestyle. With proper Kybella aftercare tips, you’ll enjoy a refined neckline and a confidence boost that looks completely natural.

5. Personalized Treatments and Gradual Enhancement

Every patient’s treatment plan is tailored to their specific needs, allowing for a gradual transformation over time. As swelling subsides and fat cells are metabolized, you’ll notice continued improvement in your contour. And if you’re wondering how long Kybella swelling lasts after injection, most patients see steady progress within 2–3 weeks, with optimal results after completing their full treatment series.

6. Easy Maintenance and Confidence-Boosting Results

Because Kybella® results are permanent, you won’t need frequent follow-up treatments. A few simple steps are usually all that’s needed to support your body’s natural healing and enjoy your new look for the long term.

Take the Next Step

Want to know more about Kybella®? Fill out the form on this page to request an in-person consultation, and one of our knowledgeable medical staff members at Rejuve Med-Spa will contact you to schedule an appointment. You can also call (972) 265-1590 to schedule your appointment.

Frequently Asked Questions

How long does swelling last after Kybella?

Swelling is normal and typically lasts about two to three weeks, with most of it subsiding in the first few days.

Is swelling after Kybella normal?

Yes, swelling is a completely normal part of the healing process and shows that your body is responding to treatment.

How long until Kybella results show?

Most people begin noticing results after 4 to 6 weeks, with full results visible once all treatment sessions are completed.

How can I reduce swelling after Kybella?

To reduce Kybella swelling, use cold compresses, sleep with your head elevated, avoid intense heat or exercise for 48 hours, and stay well-hydrated.

Not Sure Where to Start?
If you are unsure which treatment is right for you, we are here to help. As a trusted med spa in Dallas, TX, Rejuve Med-Spa offers personalized, physician-led consultations designed to guide you toward the right treatment with clarity, confidence, and no pressure. Request an in-person consultation, and a member of our team will follow up promptly to help you take the next step.

Dr. Preston Clay Alexander, MD

Vaser Lipo Surgeon & Medical Director

Dr. Clay Alexander is a graduate of Southern Methodist University. He completed his medical degree at the University of Texas Medical School at Houston and his specialty training in obstetrics and gynecology at Vanderbilt University Medical Center in Nashville, Tennessee. He has been in practice since 1987 and has served a 6-year term on the Governing Board at Centennial Medical Center from 2004-2010. He currently serves as the 2011 Chairman of the Department of Obstetrics and Gynecology at Centennial Medical Center. Dr. Alexander had the distinction of serving as President of the Medical Staff at Richardson Regional Medical Center in 1995 and has also served as Chief of Obstetrics and Gynecology at Richardson Regional, Chair of the Peer Review committee, and Chair of the Privileges and Credentials Committee. Dr. Clay Alexander was one of the first accredited Laser Lipo Cosmetic Surgeons in the Dallas Forth/Worth area.

He and his wife Lisa have raised two children, and enjoy visiting them at every opportunity (now that each is away at college). Family vacations and leisure time usually involve beach activities, sporting events, golf, fishing, or snow skiing.

Amanda Rodriguez

Aesthetician & Certified Laser Tech

Amanda has been an Aesthetician since 2016, graduating from the top of her class at Aveda Institute Dallas. From there, Amanda moved to Austin with her husband and started working for Milk + Honey, where she quickly became department head. After moving back to Dallas, she received extensive training and certification from the National Laser Institute. Amanda has a passion for skincare and helping people achieve their skin goals.

Amanda’s road to the beauty industry began with her background in musical theater and costuming, leading to her becoming a makeup artist for clients and productions. This naturally translated to a love of all things skincare for her. She enjoys all things crafty in her spare time, including sewing, cosplay, and prop making.

She also enjoys working out, video games, cooking, spending time with her cat and Newfoundland, and planning Disney trips for people part-time, all of which have been trumped by the birth of her baby girl, who is now her favorite adventure.

Claudette Mumme, RN

Aesthetic Nurse Injector

Claudette has been with Rejuve since 2016. Claudette Mumme graduated from Texas Woman’s University where she completed her Bachelor of Science in Nursing degree. She has provided care for 28 years as a registered nurse with extensive years in ICU. She specialized in Nephrology and served as a Senior Clinical Engineer for a medical device manufacturer for over 16 years, a National Trainer for a state-of-the-art Aesthetic Laser company, and a lead trainer for a local laser training school.It was her own unpleasant experience with an aesthetic procedure that would lead Claudette to her future field of work. Determined to help others avoid a similar experience, she sought out extensive training in clinical aesthetics and became a Certified Aesthetic Nurse Injector. A true people-person with an engaging personality, Claudette desires nothing more than for her patients to receive the ultimate, comfortable experience while targeting their aesthetic transformation. Claudette is responsible for aesthetic consultations, pre and post-care, and is certified to inject all available neurotoxins and dermal fillers on the US market.

Outside the practice, Claudette is a proud mom of her son and loves traveling and attending country music festivals with her husband.

Emily McConaughey

Aesthetician, Certified Laser Technician and Master Coolsculpting Expert

Emily is a dedicated medical aesthetician and laser technician, specializing in body contouring as a Clinical Master CoolSculpting Expert. With a solid foundation in the beauty industry, her journey began in administrative roles where she gained invaluable insights into the business side of aesthetics. However, her passion for boosting clients’ confidence and enhancing their natural beauty led her to pursue hands-on work. Her expertise lies in using advanced techniques and state-of-the-art technology to deliver exceptional results, particularly in body contouring through CoolSculpting. She is committed to creating personalized treatment plans that cater to the unique needs of each client, ensuring they feel their best both inside and out.

Taylor Hansen

Office Manager

Taylor joined the Rejuve team in 2012. She has over seven years of experience servicing clients’ needs in the beauty industry. Taylor is exceptionally organized – a trait she developed in a past life as a legal assistant. This allows her to ensure that the client’s experience outside the treatment room is as satisfying as during their procedure.

Taylor makes it her goal to give each client a wonderful experience from the moment they walk in, to the moment they walk out. Taylor is the Assistant Manager at Rejuve; her structure and organizational skills ensure that all daily operations run smoothly.

Taylor enjoys most of her free time with her family and loves being a toddler mom. Aside from working on her home and gardening projects, Taylor loves to read, watch the Dallas Cowboys, and spend time with her French Bulldogs.

Karen Reverdy-Barbosa

Office Director, Cosmetic Consultant, Professional Laser Technician & LSO

Karen was introduced to the medical field in 2006, beginning her career as a pharmacy technician. She quickly developed a passion for aesthetics and joined the Rejuve team in the summer of 2008. Since then, Karen has been dedicated to addressing client concerns and using her extensive knowledge of lasers, injectables, and surgical procedures to create individualized treatment plans tailored to each client’s goals and needs.

Karen has worked alongside our skilled Cosmetic Surgeons for over 18 years, assisting during procedures and gaining hands-on experience across a wide range of aesthetic services. Her expertise includes Plasma FibroBlast, CoolSculpting®, microneedling technologies, ablative and non-ablative aesthetic lasers, Alma lasers, chemical peels, HydraFacials®, and many additional advanced treatments.

In addition to her leadership role, Karen is currently in nursing school and is also one of our aesthetic injectors, allowing her to blend clinical knowledge with an artistic approach to patient care. Her attention to detail, clinical experience, and friendly demeanor make her the perfect fit for her role as Office Director. Karen consults with and educates all new clients on services, expected outcomes, and realistic treatment plans to ensure confidence and clarity throughout their aesthetic journey.

Originally born and raised in France, Karen enjoys traveling and returning home whenever possible. She spends most of her free time with her husband, two daughters and two sons. With a true passion for helping patients achieve their desired results, Karen makes it her mission to ensure every Rejuve client leaves feeling confident, cared for, and thrilled with their experience.

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