From humming and ice baths to medical implants, the vagus nerve is everywhere. But what does it actually do and can you ...

Slow breathing and cold plunges promise calm. But real vagus nerve treatments are more complex and still under study.

Doctors may use a range of tests to diagnose myasthenia gravis (MG), including blood tests, nerve conduction tests, and imaging tests. MG is a chronic autoimmune disease that affects the voluntary ...

Grounding without the effort.