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Mar 12 •
🚨 The #1 Question I Get: "What's the Best Ultrasound Device to Buy?" (My Official Answer + Regional Guide)
Welcome to the group! I know the first few modules are in the Classroom: Skool.com/vagus/classroom available to read right now - but I always see the same question pop up immediately: "What device should I buy?" Instead of *I guess* hoping you will make use of the Classroom which already has the answer, or hoping you would use the Search feature at the top of the site, I wanted to put the answer front and center. This post will be pinned at the top, so you can reference it anytime. The goal is to get you started with the right tool for your region. Let's break it down: USA: If you are in the USA: The US-1000 is your go-to. It’s affordable, incredibly effective, and the perfect entry point for Vagus Nerve Stimulation. For around $54 USD, it’s one of the most accessible biohacks you can invest in. The benefits—from reduced inflammation and deeper sleep to a calmer nervous system—are tremendous for the price. - 👉 Click for Module 2: How to Buy an Ultrasound - 👉 Click for Module 3: How to Use & Place Ultrasound 🌍 If you are in Canada: Great news, the US-1000 is also easily available. - Canada Supplier: Link EU: If you are in the EU or UK: The Rules are a Little Different Due to regulations and availability, the US-1000 isn't sold here. You’ll be looking at the US-2000 Pro class of device. Don't let the "Pro" name intimidate you! It simply means these units produce a higher power output and offer more focused stimulation. You don't really have a choice in the matter, but honestly, you're getting a slightly more powerful unit out of the gate.
Pinned
Mar 13 •
📸 The #2 Question: "Got Any Pictures of How to Use This Thing?" (Yes! Here is the Visual Guide + The Golden Rules)
You got your device (hopefully from the pinned post above! 👆), and now you're staring at it thinking, "Okay... but where does this thing actually go on my neck?" It is the second most common question I get, and the answer is critical. Slapping the ultrasound on the wrong spot is like trying to charge your phone with the wrong cable—it just won't work, and you might get a weird error message (dizziness, tingling, etc.). I have built a whole module dedicated to this, complete with diagrams and a video guide. It covers the exact anatomy, the "mirror trick," and how to avoid overstimulation. 👉 [CLICK HERE FOR MODULE 3: Ultrasound Setup & Neck Placement] The "Cheat Sheet" Before You Click: Since you are here asking for pictures, here is a quick preview of what is waiting for you inside that module so you can get it right the first time: 1. The Setup (Don't Skip This!) - Gel is Boss: Do not turn the device on without it. It is not lotion; it is the conductor. - Warm it Up: Cold gel is a shock to the system. Warm the bottle in your hands first for a spa-like vibe. 2. The "Sweet Spot" Placement - The Location: It is on the left side of your neck (you can do the right side ONLY when you're absolutely sure you can find the left side Vagus Nerve). - The Landmarks: You are aiming for the point between the crease behind your jawline, the bottom of your earlobe, and the big neck muscle (sternocleidomastoid). - The Mirror Trick: Use a mirror to watch the placement. If you feel a tingle or your voice wobbles, you are hitting a nerve—move slightly inward (towards your windpipe). 3. The 5-Minute Goldilocks Rule - Minute 0-1: Level 1 (Gentle introduction) - Minute 2-3: Level 2-3 (Building warmth) - Minute 4-5: Level 4 (The "Ahhh" zone) - Red Flag: Nausea or headache? Stop immediately and sip cold water. Bonus: When to Do It (Module 4 Sneak Peek) Timing matters! Most people love this before bed for deep sleep, but you can also do a low-intensity session in the morning for "alert calmness" without the jitters.
Pinned
Jan '25 •
Welcome to Vagus Skool ! (Start Here) ✊
This is a Free to Join Skool Community! A community designed to help people Stimulate and Repair their Vagus Nerve! Comment Below! - What you know about the Vagus Nerve 🦄 - Your preferred method of Vagus Nerve Stimulation ? (Breath, TENS, Ultrasound, etc?) 👩💼 - A Want or Have Had Experience from Vagus Nerve Land !? (A win, or something you are striving for) And when you comment, like a post, get 5 likes across your comments, and click "Complete" on a few of the modules in the Classroom, you can then unlock the Ultrasound module ! YAY ! So, I hope this can become a great community page, it's very open, and you have access to SO MUCH good information, actionable information, on the Vagus Nerve, and all the ways you can make it happy and healthy ! So from the Vagus Skool to you and yours... WELCOME !
Jul 26 •
Reduce Tension In 90 Seconds With Precision Fluid Dynamics
Three asymmetric pinches — this internal geometry creates a valveless fluidic diode that doubles your exhale resistance through passive fluid dynamics alone. The internal channel utilizes three specific throats, each with a diameter of roughly 2.6 mm. These throats are shaped as smooth nozzles on the intake side but feature an abrupt step on the exit side. When you inhale, the air passes through a series of smooth contractions and diffusers that allow for nearly effortless flow. Reversing the flow during exhalation forces the air to encounter sudden expansions at each throat. This sudden geometry change triggers Borda–Carnot expansion loss, generating controlled turbulence within the channel. The resulting backpressure creates a 2:1 exhale-to-inhale resistance ratio without the need for moving parts or electronics. This mechanical resistance naturally extends the duration of the breath, guiding the user into a rhythm of four-second inhales and six-second exhales. This specific cadence slows the overall respiratory rate to approximately four to six breaths per minute. Slowing the breath to this frequency engages respiratory sinus arrhythmia and strengthens the baroreflex. These shifts move the system toward parasympathetic dominance, often resulting in a measurable decrease in shoulder and facial tension within ninety seconds. The 3D-printed design offers a passive way to retrain baseline breathing through three daily sessions of two to five minutes each. Maintenance is handled simply by rinsing the internal channel with warm water to clear the airway. A precise application of fluid mechanics for biological regulation. https://vagushub.com/nemuri
2d •
How Upper Cervical Instability Blinds The Brain To Inflammation
We are looking at the precise structural bottleneck where upper cervical instability transforms from a localized mechanical issue into a systemic failure of the cholinergic anti-inflammatory pathway. You already understand that the vagus nerve acts as the primary sensory-motor conduit for the neural reflex mechanism, scanning the periphery for cytokine signatures. You have tracked how these signals travel from the brain through the coeliac plexus to the spleen, where the production of anti-inflammatory mediators resolves the acute phase. You recognize that the integrity of the C0-C2 ligaments dictates the mechanical environment of the tenth cranial nerve as it exits the skull. You have seen how instability in the upper neck correlates with a measurable drop in heart rate variability, and you know that stabilizing this craniocervical junction can shift a patient’s tone from sympathetic dominance back into a restorative state. What you may not have fully synthesized is that craniocervical instability creates a literal vagal block that blinds the brain to the inflammatory storm. When the vagal fibers passing the C1-C2 joint are physically irritated, the receptors designed to detect IL-1β cannot transmit the urgency needed to trigger the splenic feedback loop. This mechanical interference prevents the spleen from receiving the signal to produce resolution mediators, allowing inflammation to circulate without an off switch. The persistent inflammatory state is not a chemical failure, but a hardware disconnection at the upper neck. The systemic inability to resolve chronic inflammation is often the downstream result of a mechanical hardware failure at the craniocervical junction. https://regenexx.com/blog/the-vagus-nerve-inflammation-and-the-neck-how-are-they-connected/
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This group is designed for the discussion of the Vagus Nerve, techniques to stimulate it, and the benefits of doing so.
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