Dermal Fillers

How to Reduce Swelling in Lips after Fillers

Swelling is a common side effect following a lip filler injection; it is heir to the trauma on lip tissue cells at the injected site but disappears within a few days. This blog explains how to reduce swelling after a lip filler injection. 

Swelling is a common side effect of non-surgical thin-tissues injections. The dermal procedure enhances lip appearance by adding volume, minimizing wrinkles and fine lines, and creating a more defined lip shape. While the treatment is safe with no downtime, lip fillers likely cause swelling and bruising, which disappear after a short while. The swelling can happen right after the procedure and last for a few days or may occur later. If swelling extends for more than a month after fillers, consult with your cosmetic doctor for further directives. 

What Are Lip Fillers?         

Lip fillers are injectable substances used to enhance lips’ appearance. Most lip fillers are made with hyaluronic acid (HA), a natural substance found in the body. HA traps water molecules and locks in moisture to hydrate the skin area. It also facilitates the body’s ability to produce more collagen. 

Why Do People Get Lip Fillers?

To Add or Restore Lost Volume on the Lips

Most clients getting lip fillers request fuller lips. Some want their lips to look pout, while others want to restore lost volume. Older patients with thin lips opt for filler injections to achieve a youthful look. 

Make Uneven Lips Look Proportional

Uneven occur when one lip appears fuller than the other or a scar that changes the normal lip shape. Most patients get lip fillers to correct lip asymmetries and make their lips look more proportionate. 

To Minimize the Appearance of Wrinkles and Fine Lines around the Lip Area

Lip fillers provide an ideal option for patients uncomfortable with some aspects of their aging. Most clients get lip fillers to reduce noticeable aging signs, such as wrinkles, fine lines, and thin lips (Nikolis et al., 2021). Lip fillers can smooth out wrinkles and leave your skin young and rejuvenated. 

To Sharpen Lip Shape and Cupid’s Bow

Some patients may not have lip asymmetries but a weakly defined Cupid’s bow and lip structure. They get lip fillers to achieve a sharp and well-defined cupid’s bow (Henderson, 2019). Others get lip fillers to achieve a pouty look. 

What Are the Benefits of Lip Filler?

Enhance the Appearance of Your Lips

You can enhance your labial features through a lip filler treatment. Lip fillers can correct lip asymmetries and create a well-defined lip shape that makes you look and feel younger. 

Natural Fullness

Lip fillers can help you increase the size of your lips and still maintain that natural look. Most lip fillers contain HA, which locks moisture to your lips and maintains natural fullness (Czumbel et al., 2021).

Lip Fillers Are Safe

Unlike surgical cosmetic procedures, lip fillers are non-invasive. They are generally safe, with mild side effects that usually disappear within a few days.

No Downtime Needed

Another incredible benefit of lip filler treatments is that no downtime is needed. Patients can get a lip filler injection and return to their daily work routines right after the procedure. However, the patient must adhere to the aftercare instructions given by her cosmetic doctor to maintain the fillers. 

Lip Fillers Are Not Permanent     

Lip fillers offer long-lasting effects, but their results are not permanent. They are suitable for clients who wish to modify their lips but do not want a permanent commitment. 

Why Does Swelling Occur After Lip Fillers?

Swelling is a natural response during the healing process. It results from the trauma caused to the tissue cells when injecting the lips; the lips are sensitive organs that could swell even with tiny lip filler injections. Swelling may also be caused by an allergic reaction or poor injection quality. It would be best to get your lip filler injections from a board-certified cosmetic doctor to reduce the risks of swelling and bruising. 

How Long Does Swelling Last After Lip Fillers?

Most of the swelling after lip fillers should disappear after 3 to 5 days. Depending on the filler type, some people experience swelling for two weeks. If swelling extends for a month after the injection, consult your cosmetic doctor for further treatment.  

How to Reduce Swelling after Lip Fillers

Sleep on Your Back With Your Head Elevated

Do not sleep on the side of the injected area. Instead, sleep on your back with your head elevated. You can add an extra pillow to elevate your head. It helps reduce blood flow to the injected area, thus reducing swelling. 

Eat Healthy Meals

Ensure you eat plenty of fresh fruits and vegetables and drink water. Avoid too much salt and alcohol. They dehydrate your skin and worsen bruising and swelling. 

Avoid Intense Workout

Intense workouts, such as cardio, can increase your blood pressure and heart rate, exacerbating swelling and bruising. Instead, you can do simple exercises such as walking. 

Frequently Asked Questions About Lip Fillers

Where Can I Get Lip Fillers?

You can get lip filler treatments from aesthetic clinics near you. You must get your procedure performed by a board-certified cosmetic doctor for quality services.

How Long Do Lip Fillers Last?

Lip fillers last for 6 to 18 months, depending on the type of filler you choose. 

How Much Do Lip Fillers Cost?

The price may vary depending on the type of filler you choose and the amount used during the procedure.  


Your lips are among the most delicate and sensitive organs of your body that require sufficient skills and experience to create the level of enhancement you desire for your lips. Lip fillers will help you achieve incredibly fuller yet natural lips. The swelling is more pronounced after the procedure but subsides within a few days. Aftercare practices such as drinking plenty of water and eating healthy meals will help you reduce swelling and recover quickly. 


Czumbel, L. M., Farkasdi, S., Gede, N., Mikó, A., Csupor, D., Lukács, A., …& Varga, G. (2021). Hyaluronic acid is an effective dermal filler for lip augmentation: a meta-analysis. Frontiers in Surgery, 8, 681028.

Henderson, A. (2019). Enhancing the Cupid’s bow with hyaluronic acid dermal fillers. Journal of Aesthetic Nursing, 8(6), 276-279.

Matsa, S. (2021). Botulinum Toxin and Fillers for Maxillofacial Esthetics. In Oral and Maxillofacial Surgery for the Clinician (pp. 691-705). Springer, Singapore

Nikolis, A., Bertucci, V., Solish, N., Lane, V., & Nogueira, A. (2021).An objective, quantitative assessment of flexible hyaluronic acid fillers in lip and perioral enhancement. Dermatologic Surgery, 47(5), e168.

Ieva Kubiliute
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