Those familiar with hyaluronic acid know it excels at facial contouring, and individuals who've tried hyaluronic acid injections for shaping rave about its results.
Which areas are suitable for hyaluronic acid contouring?
1. Injecting sunken facial areas
Sculpting facial contours, such as correcting hollow cheeks or augmenting the chin. Hyaluronic acid injections can refine facial shapes—addressing sunken cheeks or temples—and sculpt the lower jawline for a more harmonious overall profile.
2. Eye area injections
Enhancing eye aesthetics, such as improving tear trough dark circles and lifting the eyebrows. Tear trough bags are notoriously difficult to correct in eyelid surgery. Whether using fat transfer or autologous fat grafting, hyaluronic acid injections are currently the preferred method to fill depressions, improve bags and dark circles effectively without surgery.
3.Lip Injections
Lip augmentation and contouring. Methods include American-style and Korean-style techniques, emphasizing lip lines and the cupid's bow to create fuller lips and more defined facial contours.
4. Nose Injections
Nose augmentation and reshaping. Ideal for those hesitant about surgery, wanting to test a higher nose profile, or seeking subtle refinement.
5. Acne Scar Injections
Fill in pitted scars and acne marks. For larger chickenpox or acne indentations unresponsive to IPL or laser treatments, fine needles can first smooth the surface before injecting hyaluronic acid to fully fill the depressions.
Precautions for Hyaluronic Acid Injections
1) Pre-injection considerations:
Ensure skin is thoroughly cleansed before treatment, removing all cosmetics and skincare products. Use a gentle cleanser and toner, rinsing with cool water to minimize pore size. Patients are strongly advised to avoid anti-inflammatory medications (e.g., aspirin) for at least 3–4 days prior, as these may increase bleeding and swelling at injection sites.
2) Post-Injection Precautions:
After treatment, keep your face relaxed and avoid excessive facial expressions. For at least two weeks post-treatment, avoid exposure to high-heat environments (e.g., saunas), as these may accelerate the breakdown of hyaluronic acid in the injected areas, shortening the filler's effectiveness.Do not touch or massage the injection site.
3) Adverse Reactions:
Skin inflammation may occur, typically accompanied by tenderness to pressure, lasting about one week. Temporary swelling at the injection site is normal. Notify your injecting physician immediately if persistent adverse reactions occur.
4) Contraindications:
Pregnant or breastfeeding women, patients under 18 years of age, skin with local inflammation or infection, and individuals taking anticoagulant medications (such as aspirin or nonsteroidal anti-inflammatory drugs) face a high risk of swelling or bleeding. Physicians should inquire about hyaluronic acid allergies and medical history before injection.