How RF Microneedling Helps In Treating Underarm Hyperhidrosis

How RF Microneedling Helps In Treating Underarm Hyperhidrosis

Excessive sweating, also known as hyperhidrosis, can be uncomfortable and inconvenient for individuals who suffer from it. Since hyperhidrosis can have a significant impact on everyday living, individuals who suffer from it are likely to explore a number of treatments. Although various treatments are available, one promising option quickly gaining recognition in the medical field is Radiofrequency (RF) Microneedling.

Below, we will explore how RF Microneedling can effectively treat underarm hyperhidrosis.

What is RF Microneedling?

RF Microneedling is a minimally invasive cosmetic procedure that combines the benefits of traditional radiofrequency technology with microneedling. The procedure involves the use of a specialised device with minuscule needles that create controlled micro-injuries in the skin’s surface while delivering radiofrequency energy deep into the dermal layers.

Microneedling, combined with RF energy, helps to boost collagen and elastin development – resulting in skin rejuvenation, improved texture, and reduced signs of ageing. RF Microneedling is frequently used to treat dermatological issues such as wrinkles, scars, and stretch marks. These days, RF Microneedling is gaining traction due to its potential to reduce excessive sweating.

How does RF microneedling reduce hyperhidrosis?

RF Microneedling can effectively address hyperhidrosis by targeting the underlying causes of excessive sweating. Here’s how it works.

1. Controlled micro-injuries

The tiny needles used in RF microneedling create micro-injuries in the sweat gland-rich underarm area. These micro-injuries stimulate the body’s natural healing process.

2. Elastin and collagen production

As the skin repairs these micro-injuries, it produces new elastin and collagen, which are essential for skin structure and elasticity. This process helps in tightening the skin structure and improving its overall texture.

3. RF energy

At the same time, the device delivers radiofrequency energy into the dermal layers. This energy heats the tissue and coagulates the seat glands, reducing their ability to produce excessive sweat.

4. Neurological effect

RF Microneedling can also have neurological effects, disrupting the signals sent by nerves to stimulate sweat production. This further contributes to reduced sweating.

By addressing both the physical and neurological aspects of hyperhidrosis, RF microneedling offers a comprehensive solution for those seeking relief from excessive underarm sweating.

Types of RF for sweating

There are different types of RF devices used in hyperhidrosis treatment. The choice of device depends on factors such as the patient’s specific needs and the health provider’s expertise. Two common types are:

1. Fractional RF Microneedling

This method uses tiny needles to create micro-injuries and delivers radiofrequency energy to a fraction of the treated area. Functional RF microneedling is known for its precision and effectiveness in targeting sweat glands.

2. Non-fractional microneedling

In this approach, the entire treatment area is exposed to radiofrequency energy, promoting overall skin rejuvenation while simultaneously addressing hyperhidrosis. Non-fractional RF microneedling is suitable for those looking to improve both their sweat issues and skin quality.

Your healthcare provider will assess your condition and recommend the most suitable RF microneedling approach for your needs.

The benefits of RF Microneedling for hyperhidrosis

RF microneedling offers several advantages when used to treat underarm hyperhidrosis.

1. Minimally invasive

Unlike surgical options, RF microneedling is minimally invasive, with little to no downtime. Patients can return to their regular activities shortly after the procedure.

2. Long-lasting results

Many individuals experience long-lasting relief from hyperhidrosis after a series of RF microneedling sessions. Results can be seen within a few weeks to months.

3. Improved skin quality

On top of reducing sweat, RF microneedling enhances the texture and appearance of the skin in the treated area, leaving it smoother and more youthful.

4. Customisable treatment

RF microneedling treatments can be customised to target specific problem areas and tailored to individual needs.

5. Minimal discomfort

Patients typically experience minimal discomfort during RF microneedling, as numbing creams are applied before the procedure.


RF microneedling has proven to be a promising solution for those seeking relief from hyperhidrosis. This treatment method addresses both the physical and neurological aspects of hyperhidrosis, providing long-lasting results with minimal downtime.

If you’re thinking of opting for this treatment, APAX Medical & Aesthetics Clinic is here for you! Come to our Woodlands aesthetics medical clinic, conveniently situated near Bukit Panjang MRT station, or our Hougang aesthetic clinic, which is just a stone’s throw away from Kovan MRT station. We offer solutions for hyperhidrosis, acne scars, melasma and more. Visit us today!

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