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Does hyaluronic acid filler treatment hurt a lot? Learn how it's done and the real level of discomfort.

  • Aesthetic Dermatology, Rio de Janeiro
Does hyaluronic acid filler hurt? Understand how the procedure works, the real level of discomfort, and what to expect from the application.

"Doctor, does it hurt a lot to get filler?"
This is one of the most frequent questions we hear at the Renata Ralha Clinic — and if you also have this doubt, know that you are not alone. Fear of pain is common among patients considering hyaluronic acid fillers, especially when it comes to the face.

In this blog, we'll explain exactly how the procedure is done, which areas tend to be more sensitive, how discomfort is controlled, and what you can expect in practice.

Schedule your personalized evaluation with Dr. Renata!

 
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How does hyaluronic acid filler work?

Hyaluronic acid is a substance naturally present in our bodies, responsible for keeping the skin hydrated, firm, and voluminous. As we age, its production decreases, contributing to wrinkles, lines, and loss of facial support.

Hyaluronic acid fillers restore this volume in a targeted and precise manner. They may be indicated for:

  • Redefine facial contours

  • Correcting deep dark circles under the eyes.

  • To soften the appearance of nasolabial folds (marionette lines).

  • To project the chin or improve the angle of the jaw.

  • Harmonizing the face naturally

The application is done with cannulas or very fine needles, at strategic points on the face, according to the anatomy and objectives of each patient.

  • Hyaluronic Acid Fillers: Duration, Application, and Price | Click here!

Does hyaluronic acid filler hurt?

The level of pain varies according to:

  • The treated area (regions such as under-eye circles and lips may be more sensitive)

  • The technique used

  • The professional's experience

  • Each patient's pain threshold

At the Renata Ralha Clinic, we use delicate cannulas and topical or local anesthetic to make the procedure virtually painless. Most patients report only slight discomfort or a feeling of pressure — and many are surprised by how easy the session is.

In addition, we work with high-quality fillers (such as Restylane), which already contain anesthetic in their formula, providing greater comfort during and after application.

  • What is Hyaluronic Acid? Discover its Benefits in Fillers and Skincare | Click here!

Care that makes all the difference in your experience.

  • Dr. Renata Ralha conducts a thorough evaluation before any procedure.

  • The treatment plan is personalized: tailored to your degree of sagging, skin thickness, facial structure, and aesthetic goals.

  • The clinic's environment is designed to offer a welcoming, safe, and completely discreet atmosphere.

The entire process is conducted with active listening, ethics, and respect for your choices.

  • Everything About Restylane: The Facial Filler That Revolutionizes Aesthetics | Click here!

Who applies it makes all the difference.

Dr. Renata Ralha is a dermatologist (CRM-RJ 52-84102-1 | RQE 28115), with a Specialist Title from the Brazilian Society of Dermatology (SBD). She holds a medical degree from Estácio de Sá University, a postgraduate degree in Dermatology from the Souza Marques Foundation, and a specialization in Dermatological Surgery from the Gamboa Hospital. In Rio de Janeiro, she works with the most modern facial fillers and personalized protocols.

Its purpose is to provide rejuvenation with naturalness, safety, and medical excellence — without exaggeration.

  • Before and After Photos | Liftera, Biostimulator, Profhilo, Skinbooster | Click here!

FAQ – 5 frequently asked questions about pain after hyaluronic acid fillers

1. Does hyaluronic acid injection hurt more than Botox?
Generally, the discomfort is similar or even less, as we use anesthetic and cannulas that reduce sensitivity.

2. Which areas donate the most?
Areas such as the lips, under-eye circles, and nose are more sensitive. The jawline and chin are usually less sensitive.

3. Is it possible to perform the filler procedure without anesthesia?
It's possible, but not recommended. We always use topical anesthetic and/or anesthetic in the product's own syringe for complete comfort.

4. Is it sore after the session?
There may be mild tenderness or swelling, but severe pain is rare. Mild pain relievers may be used if needed.

5. Can I work normally after completing the form?
Yes, the procedure does not require time off. Just avoid makeup and exercise for the first 24 hours.

  • Fillers: Everything you need to know! Click here!

Do you want to know if hyaluronic acid fillers are right for you?

Schedule your consultation at the Renata Ralha Clinic in Rio de Janeiro. Here, every detail is carefully considered so that you feel safe, respected, and cared for — with real and natural results, just as your best self deserves.

Your skin is your mirror, entrust it to a specialist! 

  • Are you familiar with the combination of collagen biostimulators + Liftera? It results in 7x more collagen production in your skin! Click here
  • Do you have acne scars? Did you know there's treatment for them? Click here
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Medical evaluation is essential to understand the patient's complaints, identify dermatological problems, and consider their individual characteristics, such as anatomy, skin type, and reactions to substances used. Based on this, it is possible to determine the appropriate techniques to naturally enhance the features of the face, skin, and body.

Choosing a dermatologist is crucial for a thorough analysis of the areas of disharmony in the patient and to determine the necessary techniques, whether it be increasing volume, correcting angles, or symmetry. With a personalized and exclusive treatment plan, it is possible to meet the specific needs of each patient while respecting their limitations.

Dr. Renata Ralha, Clinical, Aesthetic and Hair Dermatologist, CRM: 52-84102-1 RJ, RQE No.: 28115

Schedule your consultation with Dr. Renata!

 
Schedule via WhatsApp

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Name: Dr. Renata Ralha, Clinical, Aesthetic and Hair Dermatologist

Address: Nova América Offices, Av. Pastor Martin Luther King Jr, 126, Tower 1000, Room 320 – Del Castilho, Rio de Janeiro – RJ, 20765-971

Phone: (21) 97126-3393

Website: drarenataralha.com

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Treatments

  • Liftera: Microfocused Ultrasound
  • Coolfase
  • Collagen Biostimulator
  • Profhilo®️: Ultra Pure Hyaluronic Acid
  • Treatment of Botulinum Toxin ...
  • Skinbooster | Price and Quality | Rio de Janeiro
  • Buttock Augmentation Procedures
  • Facial Harmonization
  • Male Facial Harmonization
  • Fractional Laser
  • Intimate Rejuvenation
  • Under-eye filler
  • Lip Fillers
  • Facial Fillers
  • Liftera: Microfocused Ultrasound
  • Coolfase
  • Collagen Biostimulator
  • Profhilo®️: Ultra Pure Hyaluronic Acid
  • Treatment of Botulinum Toxin ...
  • Skinbooster | Price and Quality | Rio de Janeiro
  • Buttock Augmentation Procedures
  • Facial Harmonization
  • Male Facial Harmonization
  • Fractional Laser
  • Intimate Rejuvenation
  • Under-eye filler
  • Lip Fillers
  • Facial Fillers

where to find us

  • + 55 21 99679 9923
  • clinicarenataralha@gmail.com
  • Nova América Offices Tower 1000 - Room 320 Del Castilho Rio de Janeiro - RJ
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