HIFU

HIFU

High-Intensity Focused Ultrasound (HIFU) is a non-invasive lifting and rejuvenation technology suitable for areas such as the face, neck, upper arms, and thighs. It revitalizes the skin without injections or incisions, making it a preferred option for those seeking visible lifting with convenience.

How HIFU Works

HIFU delivers focused ultrasound energy to the SMAS layer, causing contraction of both the SMAS and targeted fat layers. This creates a lifting and tightening effect similar to pulling a sheet taut. Safety is ensured through the use of sound waves rather than invasive techniques.

Who Is Suitable for HIFU?

HIFU is ideal for individuals experiencing skin sagging, looseness, wrinkles, under-eye bags, and sagging cheeks. It suits those who want a more defined facial contour without surgery and is applicable to both men and women. Men seeking natural, gradual improvements in firmness and skin tone may particularly benefit.

Benefits of HIFU

  • Improves skin sagging

  • Lifts eyebrows and addresses eyelid issues

  • Reduces under-chin fat and enhances jawline definition

  • Firms areas such as the waist, abdomen, hips, upper arms, and thighs

Preparing for HIFU Treatment

Before undergoing HIFU, it is recommended to:

  • Get adequate rest

  • Avoid smoking and alcohol

  • Maintain a balanced, collagen-supportive diet

  • Avoid makeup and facial creams

HIFU Procedure Overview

A topical anesthetic is applied before treatment. Once numbness is achieved, the device delivers ultrasound energy to the SMAS layer. Sessions typically last 30–60 minutes, with energy levels adjusted according to individual needs.

Results and Longevity of HIFU

Initial improvements are visible immediately, with around 20% noticeable after treatment. Full results appear within 2–3 weeks. The effects generally last about six months after completing three sessions, depending on the area treated and individual skin condition.

Post-Treatment Care and Precautions

Temporary redness, swelling, or mild discomfort may occur and usually resolves within hours. It is recommended to avoid strong facial massages, use sunscreen daily, and minimize sun exposure. Avoiding alcohol, smoking, and direct sunlight supports collagen development and prolongs treatment benefits.

Conclusion

HIFU offers a safe, non-invasive solution for lifting and rejuvenating the skin. With its ability to tighten, contour, and reduce wrinkles, it provides an effective alternative to surgical procedures and helps restore a more youthful appearance.

Full-service wellness care where your health and confidence truly matter.

BISP branch

Chalong branch

Contact us

© 2025 By Siam Clinic