What are Dermal Fillers?

May 12, 2025

Dermal fillers are injectable procedures used to restore volume and refine facial contours. They are a non-surgical option that may assist in reducing the signs of wrinkle lines and enhancing certain facial features. While widely used in cosmetic medicine, it is essential to understand their potential benefits and associated risks.

These injectable dermal fillers contain gel-like substances, commonly hyaluronic acid, that are injected beneath the skin to add volume and shape specific areas. The results vary between individuals and depend on factors such as the type of filler used, the area treated, and individual skin characteristics. Treatment effects may last anywhere from several months to two years.

These treatments are performed by trained healthcare professionals following a thorough consultation. Many people resume their daily activities shortly after the cosmetic procedure, but some may experience temporary swelling or bruising.

Glimpse into Dermal Fillers

Dermal fillers are safe, non-surgical treatments that restore facial volume and enhance your features
A qualified medical professional can complete your filler treatment in under an hour with minimal downtime
Your results can last between six months to two years, depending on the type of filler and treatment area

Understanding Dermal Fillers

Dermal fillers are designed to add volume beneath the skin, helping to refine facial anatomy and soften certain signs of ageing. They are a temporary option for facial enhancement, and individual responses to treatment can differ.

Types of Fillers and Their Composition

Hyaluronic acid fillers are commonly used in cosmetic treatments. Hyaluronic acid is a substance naturally present in the body, where it helps retain moisture and support skin structure.

Other types include calcium hydroxylapatite, which may stimulate collagen production, and polylactic acid, which is used to encourage gradual volume restoration.

The choice of filler injections depends on the area being treated. Softer dermal fillers are often selected for lips and fine lines, while firmer dermal fillers may be used for areas such as the cheeks or jawline. A healthcare professional will assess your needs and determine the most appropriate option.

How Dermal Fillers Are Used

Dermal filler procedures are commonly used in cosmetic treatments to address volume loss and contouring concerns. They may be used to add volume to areas such as the cheeks and temples and adjust the shape of the lips, depending on individual suitability and treatment goals. They are also used to refine the jawline and chin and to smooth fine lines around the mouth.

It is important to have realistic expectations, as results will vary depending on individual factors such as skin type, metabolism, and the type of filler used.

The Treatment Process

Consultation and Assessment

Before receiving dermal injectable fillers, a consultation with a qualified healthcare or medical professional is necessary. This consultation involves a discussion about medical history, expectations, and suitability for treatment. A cosmetic surgeon or a practitioner will assess the facial structure and skin condition to develop an appropriate treatment plan.

A comprehensive discussion about potential risks and side effects will also take place. Any allergies, medical conditions, or previous treatments should be disclosed during the consultation to ensure safety.

Injection Procedure

The procedure typically begins with cleansing the skin. A topical numbing cream may be applied to improve comfort. Some dermal fillers also contain a local anaesthetic to reduce discomfort.

The practitioner will then inject the filler using fine needles or cannulas, ensuring even distribution. The procedure generally takes between thirty to forty-five minutes, depending on the areas being treated.

Aftercare and Recovery

Most individuals can return to daily activities soon after the procedure, but some mild swelling, bruising, or redness may occur. These effects usually subside within a few days.

To support recovery, it is advisable to follow specific aftercare measures. Applying ice packs may help reduce swelling. The treated areas should not be touched or massaged unless specifically advised by the healthcare provider.

Strenuous exercise should be avoided for twenty-four to forty-eight hours, and sun protection, including the use of SPF 50+ sunscreen, is essential. Attending follow-up appointments ensures that results are monitored and any necessary adjustments can be made.

Potential Risks and Considerations

As with any cosmetic and medical treatment, dermal fillers carry potential risks. Common side effects include temporary redness, swelling, and bruising at the injection site. These effects typically resolve within a couple of weeks.

In some cases, small lumps or unevenness may develop at the injection site. These are usually temporary and may be corrected by the practitioner or cosmetic surgeon if necessary. Some individuals may experience allergic reactions, which can present as swelling or itching. In rare cases, vascular complications can occur if the filler blocks a blood vessel, leading to skin damage or, in extremely rare instances, vision problems.

If severe pain, prolonged swelling, or signs of infection such as warmth, redness, or pus at the injection site occur, get in contact with one of our clinical team immediately.

Thinking of Getting Dermal Fillers? Contact Us at MedAesthetics

If you are considering dermal fillers, a consultation with a qualified professional is essential to determine the most suitable approach for your needs. At MedAesthetics, our team provides expert guidance and personalised care to ensure safe and informed treatment choices.

Additional Reading

How Long Do Lip Fillers Last?