The little ear device that has become my daily moment of calm
If there’s one thing I’ve learned on my wellness journey, it’s that so much of how we feel comes back to the nervous system. When I’m stuck in “go go go” mode, everything feels harder.
That’s why I was so curious about Nurosym, a small CE-marked wearable made by Parasym, a London-based company, that gently stimulates the vagus nerve through the ear.[1]
I’ve been using it as part of my routine, and in this guide I want to share how it works, who it may suit and, importantly, who shouldn’t use it.
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Why I trust Nurosym
Nurosym is a small handheld unit connected to an earpiece that clips onto your tragus, the little flap in front of your ear canal, and delivers gentle electrical pulses. Parasym calls its technology AVNT, Auricular Vagus Neuromodulation Therapy.[1]
Nurosym says its technology has been studied in more than 60 clinical studies with over 150 research institutions, and Parasym publishes its research openly.[1][2] I love that openness.
💖 CE-marked. Made by Parasym in London.[1]
💖 Non-invasive. It works through the skin of your outer ear, no surgery involved.
💖 Long battery life. Nurosym says the battery typically lasts over a week and charges in about an hour.[3]
💖 Warranty. Nurosym says the device carries a 2-year warranty and the earpiece 6 months.[3]
💖 In the kit. The device, earpiece, travel case and charger.[3]
Nurosym
Nurosym: how I use it
Clip the earpiece onto the tragus, switch on and turn the intensity up until you feel a gentle tingle, then back it down to comfortable. Then sit or lie down and relax. I like to do it with a cup of tea or while journaling.
Nurosym advises against using it while sleeping or exercising.[3] For me personally, the effect is subtle but real: I feel calmer and more settled after a session, and it’s become a lovely moment of pause in my day.
“I’ve been using the Nurosym device as part of my wellness routine, and it’s honestly such a powerful little tool. It’s become something I reach for daily.” - Georgie x
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Meet your vagus nerve
💖 The longest cranial nerve. It runs from your brainstem down through your neck and chest to your gut, and it’s a big part of your “rest and digest” nervous system.
💖 A branch reaches your ear. Part of the vagus nerve, the auricular branch, reaches the skin of your outer ear, including the tragus.
💖 That’s why the ear. It makes it possible to stimulate it gently from the outside. This approach is known as transcutaneous auricular vagus nerve stimulation, or taVNS.
Who it may suit
💖 You feel stuck in a stressed, wired state and want a calming daily ritual.
💖 You love evidence-led wellness tech and want a well-studied device.
💖 You already do the basics like sleep, light, movement and breath, and want an extra support.
Important safety information
💖 Do not use it after surgery to cut the vagus nerve, with severe bradycardia, with an active implanted device such as a pacemaker or cochlear implant, with metal implants or jewellery near the tragus, or during pregnancy, Nurosym says.[3]
💖 Speak to a professional first if you have severe coronary disease, have had a heart attack, or have other non-active implants.[3]
💖 Side effects. Nurosym lists tingling, skin discomfort or redness at the ear, and, in the first weeks, occasional headaches or nausea that usually settle.[3]
💖 Medical care. Nurosym is not a replacement for medical care, and I’d never suggest stopping any treatment.
Free ways I support my nervous system too
💖 Morning light on my face soon after waking.
💖 Slow breathing with a longer out-breath than in-breath.
💖 Humming or singing.
💖 Barefoot on the grass whenever the weather lets me.
💖 Phone in another room for the first and last hour of the day.
Your questions, answered
Do I buy from Glowing Healthy?
No. You buy directly from Nurosym. Every Shop button on this page takes you straight there.
Is there a discount?
Yes. My link takes 20% off your whole order automatically at checkout.
How long is a session?
Follow Nurosym’s guidance for your device.
Can I use it while I sleep?
No. Nurosym advises against using it while sleeping or exercising.[3]
Who shouldn’t use it?
Anyone who is pregnant or has a pacemaker or other active implant, among others. See the safety section above.[3]
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Sources:
[1] Nurosym, Nurosym device.
[2] Parasym, Publications.
[3] Nurosym, FAQs and safety.
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