Overview
Hyaluronic acid is a molecule that occurs naturally in the body, particularly in the skin, joints, and connective tissues. It plays a key role in hydration, elasticity, and maintaining facial volume.
Thanks to its ability to retain water, hyaluronic acid helps keep skin supple, hydrated, and firm.
Over time, the amount of hyaluronic acid naturally present in the skin gradually decreases. This decrease contributes to the appearance of several signs of aging:
- the appearance of wrinkles and fine lines
- loss of volume in certain areas of the face
- loose skin
- sunken areas of the face
- a more tired or less radiant appearance
Hyaluronic acid injections can correct these changes non-surgically by restoring volume or filling in certain wrinkles.
This technique is now one of the most widely used treatments in cosmetic medicine, as it delivers visible results quickly while preserving the face’s natural appearance.
Dr. Alexandre Vairinho performs the injections using a personalized, gradual approach, taking into account each patient’s facial structure and expressions.
Explanation of the technique
Hyaluronic acid injections involve injecting a biocompatible, absorbable gel into specific areas of the face to correct signs of aging or enhance certain contours.
The hyaluronic acid used in cosmetic medicine is a synthetic product similar to the one naturally found in the body, which explains why it is so well tolerated.
According to the instructions, the injections may help:
- to fill in certain wrinkles or creases on the face
- to restore lost volume
- to enhance facial contours
- to deeply moisturize the skin
- to restore a more rested and harmonious appearance
The treatment is performed using fine needles or microcannulas, which allow the product to be injected precisely and gradually.
The goal is always to achieve a natural-looking result, while maintaining the balance and proportions of the face.
Areas that can be treated
Hyaluronic acid can be used to treat various areas of the face. The choice of treatment areas depends on the assessment conducted during the consultation and the patient’s goals.
The most commonly treated areas are:
- nasolabial folds, located between the nose and the corners of the mouth
- the lines of bitterness on either side of the mouth
- the cheekbones, to restore volume to the midface
- the lips, to enhance their volume or shape
- the chin, to improve the projection and balance of the profile
- the jawline, to redefine the contours of the face
- the temples, which often become sunken with age
- dark circles, to reduce the tired appearance of the eyes
In some cases, multiple areas can be treated during a single session to achieve an overall, harmonious improvement in the appearance of the face.
The treatment plan is always tailored to the patient's body type, skin condition, and expectations.
Consultation Process
Treatment with hyaluronic acid injections begins with a medical consultation to assess your face and determine which areas would benefit from the treatment.
During this consultation, a clinical examination is performed to assess facial volume, the presence of wrinkles or hollows, and the overall balance of facial features. This analysis helps identify the areas that need correction and allows us to discuss realistic treatment goals.
You will receive medical information, and a personalized estimate will be provided. Medical photographs may be taken to facilitate monitoring and evaluation of the results.
Hyaluronic acid injections are administered at the doctor’s office. The procedure usually takes 20 to 30 minutes.
The product is injected using fine needles or microcannulas, which improves precision and patient comfort. Depending on the areas being treated, local anesthesia may be offered.
BEFORE / AFTER
Post-injection effects and expected results
Recovery after the injection is generally straightforward and allows for a quick return to normal activities.
In the hours or days following the session, the following may sometimes occur:
- mild redness at the injection site
- localized swelling
- minor bruises
- transient sensitivity
These symptoms are usually temporary and gradually disappear.
You can quickly resume your daily activities, while following any recommendations given during your appointment. Certain precautions may be recommended in the hours or days following treatment:
- Avoid intense exercise for 24 hours
- Avoid saunas and steam rooms for about a week
- Avoid prolonged sun exposure in the days following the injection
- Avoid massaging or applying strong pressure to the treated areas
These recommendations help optimize results and minimize the risk of side effects.
The results are often visible immediately after the injection and continue to improve over the following days as the product integrates into the tissue.
The expected benefits include:
- reduction of certain wrinkles
- restoration of facial volume
- sharpening of edges
- a more rested face
- natural result
Since hyaluronic acid is a biodegradable substance, the effects of the treatment are temporary and generally last for several months. Follow-up sessions may be recommended to maintain the results over time.
FAQ
Frequently Asked Questions About Hyaluronic Acid Injections
Yes, the effects are visible immediately after the injection, with gradual improvement over the following days.
Yes, hyaluronic acid is gradually broken down by the body over time.
They are well tolerated, thanks to fine needles, products containing anesthetics, and appropriate techniques.
Yes, you can usually resume your daily activities right away.
Yes, these treatments are often used in combination to address both expression lines and loss of volume.
Between 9 and 18 months, depending on the product, the injection site, and your metabolism.
>> This page is intended to provide general information. Only a consultation with Dr. Vairinho will allow for an accurate assessment of your situation and the recommendation of an appropriate treatment plan. A personalized quote is provided only during a consultation.
