Dermal Fillers. What are they, and how do they enhance your appearance?

Dermal Fillers. What are they, and how do they enhance your appearance?

As we age, our skin loses its youthful appearance due to decreased collagen and elastin production.

Dermal filler injections have become an increasingly popular solution for those seeking to restore their facial volume and smooth out wrinkles without invasive surgical procedures.

In this blog post, we will delve into the world of dermal fillers, discussing various types available and how they work to improve your facial appearance.

Table of Contents:

What are Dermal Fillers?

They are a minimally invasive cosmetic treatment for facial rejuvenation, providing natural-looking results without plastic surgery.

Types of dermal fillers

Different dermal fillers are available, each possessing distinct characteristics and advantages. Some popular options include:

  • Hyaluronic Acid (HA):A naturally occurring substance in our skin that helps retain moisture and maintain elasticity. HA-based fillers like JuvédermRestylane, and Belotero Balance provide temporary volume enhancement while promoting collagen production.
  • Poly-L-lactic acid:A biodegradable synthetic material used to stimulate collagen growth. Brands such as Sculptra Aesthetic fall under this category.
  • Calcium Hydroxylapatite (CaHA): A mineral-like compound found in bones that provides immediate volume correction and long-lasting effects due to its ability to stimulate collagen production. An example is Radiesse+.

How they work to improve facial appearance

Dermal fillers add volume and fullness to the targeted areas of the face, effectively reducing the appearance of wrinkles, lines, and hollows. They are used for various purposes, such as:

  • Smoothing out nasolabial folds (the lines running from your nose to the corners of your mouth)
  • Plumping up thin lips or enhancing lip contours
  • Filling in sunken cheeks or temples due to age-related volume loss
  • Reducing marionette lines (lines that run downward from the corners of your mouth)

The choice of dermal filler depends on the look you wish to achieve, skin type, and desired longevity.

Consulting with a skilled dermatologist at a reputable clinic like London Dermatology Clinic will help determine which filler best suits you.

Key Takeaway: 

Injections of dermal fillers are a popular cosmetic technique for addressing skin issues such as wrinkles, creases, and laxity. The treatment involves injecting a gel-like substance under the skin to add volume and smooth out imperfections.

Benefits of Dermal Filler Injections

Dermal filler injections have gained popularity as a go-to solution without resorting to invasive surgical procedures.

The numerous benefits of this minimally invasive treatment make it an attractive option for those looking to enhance their looks while maintaining a natural and subtle outcome.

Minimal downtime compared to surgical procedures.

One of the most significant advantages of dermal fillers is the minimal recovery time required after the procedure. Patients undergoing dermal filler treatments can typically resume their everyday routines immediately following the session.

Natural-looking results with subtle enhancements

The primary goal of most people opting for cosmetic treatments is achieving natural-looking improvements that don’t appear overdone or artificial.

Dermal fillers excel by providing subtle volume restoration and wrinkle reduction that enhances features without drastically altering the overall appearance.

These injections are particularly effective at addressing age-related volume loss in areas such as cheeks, lips, and nasolabial folds while preserving your unique facial characteristics.

Faster results than anti-ageing creams

  • Instant gratification:While many anti-ageing creams promise visible improvements over time, they often require consistent use over several months before noticeable changes occur. On the other hand, dermal fillers provide almost instant results – making them perfect for those seeking quick solutions to common signs of ageing.
  • Long-lasting effects:The results achieved with dermal fillers tend to last longer than those provided by topical creams. Depending on the type of filler used, patients can expect their enhanced appearance to remain between six months and two years before requiring a touch-up session.

The Procedure Explained

Understanding the dermal filler procedure is essential for those considering this minimally invasive cosmetic treatment. This section will discuss the consultation process before treatment and the steps involved during the session.

Consultation Process Before Treatment

Before undergoing a dermal filler procedure, it’s crucial to have a thorough consultation with a skilled dermatologist or aesthetic practitioner.

Your medical history and skin concerns will be discussed in detail during this initial meeting.

Your dermatologist will assess your facial anatomy and determine which areas need attention. They may also take photographs of your face for reference purposes.

  • Evaluation:Your dermatologist will evaluate your skin type, age-related changes, and overall health to ensure you are an ideal candidate for dermal fillers.
  • Treatment plan:Based on their assessment, they’ll create a personalised treatment plan that outlines which types of fillers would work best for you and how many sessions might be required to achieve desired results.
  • Risks & expectations:It’s important to discuss potential risks associated with dermal fillers and realistic expectations from the procedure so that both parties are on the same page regarding outcomes.

Steps Involved During Injection Session

A typical dermal filler injection session involves several key steps carried out by trained professionals using sterile equipment. Here’s what you can expect during the process:

  1. Cleansing & numbing: Your face will be thoroughly cleansed using antiseptic solutions before applying topical anaesthesia (numbing cream) to minimise discomfort during injections.
  2. Marking treatment areas: The dermatologist will mark the targeted injection sites on your face, ensuring precise placement of dermal fillers for the best results.
  3. Administering injections: Small amounts of filler will be injected using a fine needle or cannula. Gentle massage may be applied to the area after each injection to ensure even distribution and smoothness.
  4. Cold compress & post-treatment care: A cold compress may alleviate swelling or redness immediately following the procedure. After the injection, your dermatologist will provide instructions for post-treatment care and any necessary follow-up appointments.

Dermal filler procedures are generally quick and can take anywhere from 30 minutes to an hour, depending on the number of areas being treated. The best part is that there’s minimal downtime involved – most patients can resume their everyday activities right after leaving their appointment.

Botox vs Dermal Fillers

While both Botox and dermal fillers aim to reduce the signs of ageing, they function differently.

Understanding the differences between these two popular cosmetic treatments can help you decide which option is best suited for your specific needs.

How Each Works on Facial Muscles & Tissues

Botox, or botulinum toxin, temporarily blocks nerve signals in the muscles responsible for facial expressions. This causes the targeted muscles to relax, thereby softening wrinkles and fine lines caused by repetitive muscle movements such as frowning or squinting.

Dermal fillers use substances like hyaluronic acid gel to add volume beneath the skin’s surface. By filling up space under skin folds and plumping sagging areas, dermal fillers provide a smoother appearance instantly. They are particularly effective at addressing static wrinkles – those present even when your face is at rest – and restoring lost volume due to ageing or weight loss.

Key Takeaway: 

Combining Botox and Dermal fillers may benefit some patients and get the best outcome. A skilled dermatologist at the London Dermatology Clinic will assess your needs during a consultation and recommend the most suitable treatment plan tailored specifically for you.

Potential Side Effects & Risks Involved

Although dermal filler injections are generally considered safe when performed by qualified professionals, there may still be potential side effects or risks associated with the treatment.

Common Side Effects and How to Manage Them

  • Redness:Some patients may experience temporary redness at the injection site. This is a normal response and usually subsides within a few hours. Applying a cold compress can help alleviate any discomfort.
  • Swelling:Mild swelling is another common side effect that typically resolves on its own within a day or two after treatment. To minimise swelling, keep your head elevated and apply ice packs for short periods.
  • Bruising:Bruising may occur due to needle punctures during the procedure but should fade in about a week. You can use over-the-counter arnica gel or cream on affected areas to speed up healing.
  • Tenderness:It’s not uncommon for patients to feel some tenderness around treated areas following dermal filler injections; however, this sensation should subside in a few days. If pain persists, consult your dermatologist immediately.

When to Seek Medical Attention for Serious Complications

If serious complications arise, medical attention should be sought promptly as they may require urgent treatment. These include:

  • Infection:Signs of infection can include severe pain, increased redness or swelling, pus discharge from the injection site, or fever. If you suspect an infection, seek medical attention immediately.
  • Allergic Reaction:Although rare, some individuals may experience an allergic reaction to dermal fillers. Symptoms can range from hives and itching to difficulty breathing and facial swelling. Seek emergency medical care if you are experiencing a severe allergic reaction.
  • Vascular Compromise:In extremely rare cases, dermal filler injections can inadvertently block blood vessels leading to tissue damage or necrosis (tissue death). This is a medical emergency requiring prompt intervention by a professional. If you notice any sudden changes in skin colour (blanching) around the treated area accompanied by intense pain shortly after treatment – seek help immediately.

Key Takeaway: 

The key to minimising risks associated with dermal filler injections lies in choosing an experienced dermatologist who adheres strictly to safety protocols during procedures.

How Long Do Results Last?

On average, most fillers last between six months to two years before requiring a touch-up session to maintain the desired appearance. In this section, we will discuss some factors affecting the duration of results and how often maintenance treatments may be necessary.

Factors Affecting the Duration of Results

  • Type of Filler:Different types of dermal fillers have varying lifespans. For instance, hyaluronic acid-based fillers like Juvéderm or Restylane can last anywhere from six months to a year. Meanwhile, other longer-lasting options like calcium hydroxylapatite-based fillers (e.g., Radiesse) can provide results that remain for up to two years.
  • Treated Area:The area where dermal fillers are injected also plays a role in determining their lifespan. Fillers applied in areas with more movement – such as around the mouth – tend to break down faster than those placed in less active regions like cheeks or temples.
  • Individual Metabolism Rate: Your body’s natural ability to metabolise substances affects how long your dermal filler treatment lasts. People with faster metabolic rates might experience shorter-lived effects than slower ones.

Maintenance Treatments and Their Frequency

As dermal filler effects gradually diminish, touch-up sessions are necessary to maintain your rejuvenated appearance.

The frequency of these maintenance treatments depends on the factors mentioned above and individual preferences. Generally, it is recommended to schedule follow-up appointments every six months to two years, depending on the filler used and personal needs.

Consulting with a knowledgeable skin specialist or aesthetic professional can be beneficial to determine the right course of action based on your individual requirements. Schedule a consultation at London Dermatology Clinic to learn more about dermal fillers and their lasting effects, schedule a consultation at London Dermatology Clinic.

Key Takeaway: The duration of dermal filler results can vary significantly depending on the type and amount used and individual factors such as lifestyle habits. Consequently, it is vital to understand the length of these treatments to make an educated choice.

Dissolving Dermal Fillers if Unhappy with Results

While dermal filler injections are designed to provide natural-looking results, patients may be dissatisfied with their treatment outcome.

Fortunately, it is possible to reverse the effects of dermal fillers safely and effectively using an enzyme called Vitrase.

This section will discuss the process involved in dissolving dermal fillers and the timeframe for seeing improvements after undergoing a reversal procedure.

Process Involved in Dissolving Dermal Fillers

If you’re unhappy with your outcome or want to make changes, it is critical to talk to your dermatologist or aesthetic practitioner immediately. They can administer Vitrase (hyaluronidase), which is specifically designed to break down hyaluronic acid-based fillers like Juvéderm and Restylane.

  • Consultation:Your practitioner will assess your concerns during a follow-up consultation and determine whether dissolving the filler is appropriate for achieving desired results.
  • Injections:If deemed suitable, small amounts of Vitrase will be injected into areas where the original filler was administered. This enzyme works by breaking down hyaluronic acid molecules within minutes of injection.
  • Mild side effects:Similar to initial filler treatments, mild side effects such as redness or swelling might occur but typically subside within a few hours or days.

Timeframe for Seeing Improvements After Reversal Procedure

The speed at which you’ll notice changes following a reversal procedure depends on various factors, including the amount of filler initially injected and your body’s natural response to Vitrase. In most cases, patients can expect to see improvements within 24-48 hours after treatment, though the full results of Vitrase may take up to a week to be noticeable.

Key Takeaway: It is crucial to remember that reversing dermal fillers should only be performed by qualified professionals experienced in administering filler injections and reversal procedures. This ensures safe and effective treatment while minimising potential risks or complications.

Frequently Asked Questions Dermal Filler Injections

What can go wrong with dermal fillers?

Potential complications from dermal filler injections include lumps or uneven texture under the skin.

What are the pros and cons of dermal fillers?


  • Natural-looking results
  • No surgery required.
  • Fewer risks compared to surgical procedures.
  • Rapid recovery time


  • Potential side effects & complications
  • Results are temporary & require maintenance treatments.
  • Costly depending on the type & amount needed.


Dermal filler injections are a safe and effective way to improve the appearance of your skin.

Filler injections can diminish wrinkles, bolster contours, augment facial characteristics and revive the complexion.

Though some risks may be associated with dermal filler injections, these are usually mild.

Results typically last between 6-12 months, depending on individual factors such as lifestyle habits or the type of product used for injection.

If you’re unhappy with your results during treatment, it is possible to dissolve dermal fillers using hyaluronidase enzyme injections administered by an experienced professional medical practitioner.

Experience the latest in dermal filler injections and get your skin looking its best with London Dermatology Clinic. Schedule an appointment today to take advantage of our cutting-edge treatments.

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