If you've been curious about dermal fillers but aren't sure where to start, you're in good company. They're one of the most requested treatments in aesthetic medicine, and also one of the most misunderstood. Dermal fillers are gel-like substances injected under the skin to restore volume, smooth lines, or enhance the natural contours of your face. They're not Botox. They're not surgery. And when done right, most people won't be able to tell you had anything done at all.
What does this article cover?
- How dermal fillers work and what they're made of
- Which areas of the face do fillers treat
- How fillers compare to wrinkle relaxers
- What the treatment process actually looks like
Key takeaways
- Dermal fillers add volume and smooth lines; wrinkle relaxers relax muscles. They work differently and treat different problems
- Most fillers use hyaluronic acid, a substance your body already produces naturally
- Results are visible right away and typically last 6 to 18 months, depending on the product and area treated.
- A proper consultation is where every good filler result starts- not the injection itself
How do dermal fillers actually work?
Your face loses volume over time. Fat pads shrink, collagen production slows down, and bones gradually shift. The result is hollowness under the eyes, flattened cheeks, deeper lines around the mouth, and lips that look thinner than they used to. Dermal fillers work by physically replacing that lost volume. A small amount of gel gets injected into a targeted area, and it holds space under the skin, lifting and smoothing from beneath the surface.
Most fillers on the market today use hyaluronic acid (HA) as their active ingredient. HA is a sugar molecule your body produces naturally. It binds to water and helps keep tissue plump and hydrated. When injected as a filler, it behaves similarly, adding soft, natural-feeling volume exactly where it's needed. According to a clinical review published on the NIH's NCBI Bookshelf, HA fillers have become one of the most commonly performed procedures in cosmetic dermatology, particularly because of their low allergic reaction rate, ease of injection, and immediate results.
Source : https://www.ncbi.nlm.nih.gov/books/NBK482440/
What areas of the face can dermal fillers treat?
Fillers are flexible. The most common treatment areas include lips, cheeks, under-eye hollows (tear troughs), nasolabial folds (the lines that run from the nose to the corners of the mouth), the jawline, and the chin. Some providers also use filler to soften marionette lines, add projection to a flat nose bridge, or restore volume to the temples. The right area depends entirely on your anatomy and what you're trying to address. That's not a decision to make based on a photo you saw online. It's the kind of conversation worth having with a licensed provider who can look at your face.
Are dermal fillers the same as Botox?
No, and this is one of the most common points of confusion. Botox and other wrinkle relaxers work by temporarily relaxing the muscles that cause expression lines, like crow's feet, forehead lines, and the "11s" between your brows. Dermal fillers don't touch muscles at all. They physically add volume to an area. A good way to think about it: if a line or hollow is there even when your face is at rest, that's usually a filler issue. If it only appears when you make an expression, that's often a wrinkle relaxer issue. Many people benefit from both, but they're doing completely different jobs.
Expert tip: "One of the most common mistakes first-timers make is assuming they need filler when what they actually need is a wrinkle relaxer, or vice versa. That's why a consultation matters so much. A skilled provider looks at the whole face, not just the area you're pointing to." For a deeper look at the difference between these two treatments, read Lip Fillers vs. Dermal Fillers: Which Is Right for You in Jacksonville?
What types of dermal fillers are available?
Hyaluronic acid fillers like Juvéderm and Restylane are the most widely used. They're temporary (the body gradually breaks them down), reversible (they can be dissolved with an enzyme called hyaluronidase if needed), and they come in different thicknesses for different areas. Thicker formulas work well for the cheeks and jawline, where more structural support is needed. Thinner, softer formulas are used in delicate areas, such as the lips or under the eyes. Less common options include calcium hydroxylapatite (Radiesse) and poly-L-lactic acid (Sculptra), which work by stimulating your body's own collagen rather than adding volume directly. These tend to be used for broader facial volumization rather than precise, targeted work.
How long do dermal filler results last?
It depends on the product and the injection site. Lip fillers typically last 6 to 12 months because lips are constantly moving, which breaks down the filler faster. Cheek and jawline fillers often last 12 to 18 months. Factors like your metabolism, how much you exercise, and your baseline skin health all play a role. Results aren't permanent, which is actually a feature most people appreciate. It means you're not locked into a look, and your provider can adjust your treatment plan as your face continues to change over time.
Want to know if dermal fillers are right for your goals? Book a complimentary consultation at New Day Medspa in Jacksonville, FL. Licensed ARNPs and PAs will walk you through your options with zero pressure.
What happens during a dermal filler appointment?
Most filler appointments start with a consultation, even if it's brief. Your provider should ask about your medical history, current medications, and what specifically bothers you about your appearance. They'll examine your face, discuss what's realistic, and walk you through the product they plan to use. The injection itself takes anywhere from 10 to 30 minutes, depending on how many areas you're treating. Most fillers contain a small amount of lidocaine, so the discomfort is usually mild. You'll see results right away, though some swelling in the first 24 to 48 hours is completely normal. Most people look and feel like themselves within a few days.
What are the most common side effects of dermal fillers?
Bruising, swelling, and tenderness at the injection sites are the most common side effects, and they're usually mild and temporary. Most people experience them for a few days, not weeks. Less common issues include small lumps under the skin in the first few days after treatment, which typically soften on their own. Rare but more serious complications can occur when filler is placed incorrectly or near a blood vessel, which is exactly why the qualifications of your provider matter. At New Day Medspa in Jacksonville, FL, all dermal filler treatments are performed by licensed ARNPs and PAs with specific training in facial anatomy and injectable techniques.
About New Day Medspa
New Day Medspa is a medically guided aesthetic practice with locations in Jacksonville, FL. All injectable treatments, including dermal fillers, are performed by licensed ARNPs and PAs with hands-on training in facial anatomy and aesthetic medicine. Every patient starts with a complimentary consultation, during which the treatment plan is built around their specific goals and facial structure.
Related articles
- Lip Fillers vs. Dermal Fillers: Which Is Right for You in Jacksonville? — Breaks down the key differences and helps you figure out which approach fits your goals.
- Top 7 Benefits of Dermal Fillers in Jacksonville, FL — A practical rundown of what dermal fillers actually deliver and why people keep coming back.
- .Are Lip Fillers Permanent? Here's What You Need to Know — Covers filler longevity, what fillers are made of, and what happens when results fade.
