"Vagal nerve stimulation can also play a critical ... And now, devices like the Truvaga Plus ($449, originally $499), a handheld vagus nerve stimulator, are gaining popularity for their potential ...

What Is the Vagus Nerve and What Does It Do? The vagus nerve is one of the body's cranial nerves that starts at the brain and ...

One such gadget is the Pulsetto Vagus Nerve Stimulator - and since its feature, it has seen a surge in sales of 300 per cent as viewers race to see if the relatively affordable product (in ...