No mask. No hose. Just Sleep.™

Hypoglossal nerve stimulation works inside your body to treat the root cause of sleep apnoea with just the click of a button.

What is Hypoglossal Nerve Stimulation (HGNS)?

Hypoglossal Nerve Stimulation (HGNS) targets the root cause of Obstructive Sleep Apnoea (OSA).

It works by stimulating the hypoglossal nerve, which controls key airway muscles. This stimulation helps keep the airway open during sleep, allowing you to breathe more naturally.

Patient Outcomes with Hypoglossal Nerve Stimulation (HGNS) – ADHERE Registry

of bed partners report no snoring or soft snoring.²
0 %
of patients recommend Inspire therapy to a friend or family member.³
0 %
reduction in sleep apnea events.²
0 %
of patients say Inspire therapy is better than CPAP.³
0 %

How It Works

Based on your unique breathing patterns, the device delivers mild stimulation to the hypoglossal nerve, which controls the movement of your tongue and other key airway muscles. By stimulating these muscles, the airway remains open during sleep. With a handheld remote, you can easily turn the therapy on before bed and off when you wake up

You Might Be a Candidate For HGNS Therapy if..

Private Insurance Applies

If you are considering HGNS therapy you can consult an HGNS-trained doctor to understand the costs and reimbursement process in detail.



Many major insurance providers have approved this treatment on an individual basis. For those without private insurance coverage, the doctor may also provide information about other funding options.

HGNS Therapy in Singapore

Singapore offers advanced HGNS therapy, through world-class specialists and hospitals. With cutting-edge facilities and experienced sleep-trained doctors, patients can expect safe and effective treatment. Many private insurance plans cover HGNS therapy, check with your provider for details.

News source: Channel News Asia

Is HGNS Right For You?

Answer a few short questions to see if you may qualify for Hypoglossal Nerve Stimulation (HGNS)

Frequently Asked Questions

How is HGNS different from CPAP?
HGNS treats the root cause of OSA by ensuring the airway stays open, unlike CPAP, which simply applies external pressure.
As with any medical procedure, HGNS therapy carries some risks. Potential risks include infection at the implant site, temporary tongue weakness, discomfort from the device, or nerve irritation. Discuss these risks with your doctor to determine if HGNS is right for you.
HGNS implantation is minimally invasive, with most patients recovering quickly and experiencing improved sleep quality soon after activation.
Many major insurance providers have approved this treatment on an individual basis. Consult an HGNS-trained doctor to understand the costs and reimbursement process in detail.
The HGNS device, such as Inspire therapy, is designed to last for many years. However, the battery may require replacement after approximately 10 years, which involves a minor procedure.

1 ADHERE Registry: Data on file

2 Suurna MV, Steffen A, Boon M, et al. Impact of Body Mass Index and Discomfort on Hypoglossal Nerve Stimulation: ADHERE Registry 2020 Update. Laryngoscope 2021; 131(11): 2616-2624

3 Bosschieter et al. Similar effect of hypoglossal nerve stimulation for OSA in five disease categories. J Clin Sleep Med. 2022 Jun 1;18(6):1657-166. 801-050-000, Rev W

Disclaimer: Hypoglossal Nerve Stimulation (HGNS) is not for everyone. It is a surgically implanted system that is intended to treat obstructive sleep apnoea in patients who are not effectively treated by, or able to tolerate CPAP. Talk to your doctor about risks, benefits and expectations associated with Hypoglossal Nerve Stimulation (HGNS). Risks associated with the surgical implant procedure may include infection and temporary tongue weakness. Some patients may require post implant adjustments to the system’s settings in order to improve effectiveness and ease any initial discomfort they may experience.