News
News and science on vagus nerve health — stress, sleep, focus, and the nervous system, explained in plain language.
VNS Therapy Cost: Implant Surgery vs At-Home Devices
VNS therapy cost differs sharply between implant surgery and at-home vagus nerve stimulation devices. Surgical implants demand high upfront expenses plus medical follow-up...
Invasive vs Non-Invasive Vagus Nerve Stimulation: Which Path Makes Sense?
Invasive vs non-invasive vagus nerve stimulation comes down to how the signal reaches the nerve and who can use it. Invasive methods...
Low HRV Causes: Why Your Heart Rate Variability Is Poor
Low HRV causes show up when your body struggles to shift between stress and recovery. Heart rate variability measures the tiny changes...
How to Measure HRV at Home: Devices, Apps and Methods Compared
Heart rate variability (HRV) shows how well your body handles stress and recovers. Measuring HRV at home with the right HRV stimulator...
HRV Breathing Exercises That Stimulate the Vagus Nerve
HRV breathing exercises that stimulate vagus nerve help many people raise heart rate variability and move into a calmer state. These slow...
How to Increase HRV Naturally Without a Device
Heart rate variability, or HRV, shows how well your body switches between stress and recovery. Many people want to raise it without...
What Your 24-Hour HRV Reading Reveals About Your Nervous System
A 24-hour HRV reading shows how your autonomic nervous system shifts between action and recovery across a full day and night. Short...
HRV vs Resting Heart Rate: Which Number Should You Track?
Resting heart rate and heart rate variability both come from your heart, yet they answer different questions. Resting heart rate counts how...
Vagus Nerve Stimulation for POTS: What the Research Says
Vagus nerve stimulation for POTS has drawn attention because many people with postural orthostatic tachycardia syndrome want more options beyond standard care....
Vasovagal Syncope: Why Your Vagus Nerve Makes You Faint
Vasovagal syncope is the most common reason people faint. It starts when your vagus nerve overreacts to everyday triggers such as stress,...
Do Vagus Nerve Stimulators Work? What the Evidence Says
Vagus nerve stimulators send mild electrical signals to the vagus nerve to influence heart rate, inflammation, mood, and digestion. Doctors have used...
How to Use a Handheld Nerve Stimulator Safely at Home
Using a handheld nerve stimulator at home can help manage pain, ease stress, and support better sleep when done the right way....