How to Get Rid of Smile Lines and Nasolabial Folds with Fillers in Sterling, VA

April 25, 2026
5 min read

Spring is one of the most popular times of year to book a filler consultation. The weather warms up, social calendars fill back in, and many patients in Sterling and Northern Virginia look in the mirror and think the same thing: when did those lines get so deep?

Nasolabial folds, also called smile lines or laugh lines, are the creases that run from the sides of your nose down to the corners of your mouth. Some depth there is completely normal. But for many people in their late 30s, 40s, and 50s, those lines start to deepen in a way that feels less like a sign of a life well-lived and more like something they'd like to address.

The good news is that nasolabial fold filler is one of the most well-studied, widely performed treatments in aesthetic medicine. Here is what you should know before booking a consultation in Sterling, VA.

Why Do Smile Lines Get Deeper Over Time?

Understanding what drives nasolabial fold deepening helps you make a smarter decision about treatment. A few things are usually happening at once:

  • Volume loss in the midface. As we lose fat and bone density in the cheeks and upper face with age, tissues shift downward. That downward migration directly deepens the fold. This is why treating the cheeks often softens the nasolabial area as well.
  • Collagen and elastin decline. Skin that has lost structural support sags more easily. Once skin has less elasticity, creases form more readily and settle in more permanently.
  • Repeated facial movement. Years of smiling, laughing, and talking naturally etch these lines deeper into the skin over time.
  • Sun damage. UV exposure accelerates collagen breakdown, particularly in areas that already move frequently.

For more on how collagen loss affects your face as you age, see our post on what collagen loss is and how to rebuild it after 40.

How Does Filler for Smile Lines Actually Work?

Dermal fillers used for nasolabial folds are typically hyaluronic acid-based, meaning they are made from a substance your body already produces naturally. The filler is injected directly into or along the fold to restore volume, smooth the crease, and soften the transition between the cheek and the lower face.

A few things to know about the process:

  • It is not about filling the line itself. Skilled injectors often treat the area around the fold, including the cheek and midface, rather than just placing filler directly into the crease. This creates a more natural result.
  • Results are immediate. You will see a difference right away, though minor swelling in the first day or two is normal.
  • Downtime is minimal. Most patients return to normal activities the same day or the next morning. Some temporary redness or bruising is possible.
  • Results typically last 9 to 18 months, depending on the product used, the depth of treatment, and how your body metabolizes filler.
  • It is reversible. Hyaluronic acid fillers can be dissolved with an enzyme called hyaluronidase if you are ever unhappy with your results.

If you want a broader look at what to expect from dermal filler treatments, our dermal fillers page is a good starting point.

What to Look for in a Filler Injector for Smile Lines

Nasolabial fold treatment sounds straightforward, but the results vary significantly based on who is performing the injection. Overfilled or incorrectly placed filler in this area can create an unnatural look that many patients describe as a "pillow face" or "shelf" effect.

Here is what matters when choosing a provider in Northern Virginia:

  • Advanced training matters. Look for injectors with formal, credential-based training, not just on-the-job experience.
  • A full-face approach. A good injector evaluates the entire face, not just the fold. Volume loss in the cheeks often contributes significantly to smile line depth.
  • Honest about what filler can and cannot do. In patients with significant skin laxity, filler alone may not be the complete answer. A trustworthy provider will tell you that.
  • Physician oversight. When aesthetic treatments happen under physician supervision, you have an added layer of safety and accountability.

It is also worth thinking about whether combining filler with Botox could be part of your plan. Many patients see stronger results when both movement-related and volume-related changes are addressed together. Our blog post on combining Botox and fillers for a full-face refresh explains how that approach works.

How Physician Artistry Approaches Nasolabial Fold Treatment

At Physician Artistry in Sterling, VA, smile line filler is performed by Tamar, our Registered Nurse Injector, and by Dr. Bruce Thomas, our medical director. Tamar holds a BSN from George Mason University and completed advanced injector training at the Allergan Medical Institute. She is known for natural-looking, detail-oriented results and takes a full-face perspective with every patient she sees.

What patients consistently appreciate is the lack of pressure. You will not be handed a treatment menu and told what you need. You will have a real conversation about what is bothering you, what your goals are, and what is actually likely to help.

Some patients come in focused only on their nasolabial folds and leave with a plan that addresses the cheeks as well, because that is what produces the most balanced, natural result. Others have mild lines that respond beautifully to filler alone. Every consultation is individual.

If you are also curious about the broader picture of facial volume loss, our post on treating hollow cheeks and midface volume loss with fillers may be helpful reading before your appointment.

We also encourage patients to review our post on how to prepare for a Botox or filler appointment so you know exactly what to expect before you arrive.

Ready to Talk About Smile Line Treatment in Sterling, VA?

If nasolabial folds have been on your mind, spring is a good time to get a consultation on the books. Results from filler typically look their best a week or two after treatment, once any initial swelling settles, which puts you in great shape heading into summer events and outdoor gatherings.

Physician Artistry serves patients throughout Sterling, Ashburn, Herndon, Reston, Leesburg, and the broader Loudoun County area. Call us at (703) 433-1700 or visit physicianartistry.com to schedule a consultation with Tamar or Dr. Thomas. We will take the time to look at your face as a whole and help you figure out what will actually make a difference.

Start your transformation today!

Schedule your complimentary consultation with our friendly and knowledgeable team.