We all have two vagus nerves—one on the left side of the body and one on the right—both of which connect the brain to the intestines. On TikTok, vagus nerve stimulation sounds like a miracle cure.

Tiny pulses of electricity may provide the next big advance in treating diseases like rheumatoid arthritis. The pulses would be delivered via implanted devices that stimulate the vagus nerve, and they ...

The vagus nerve, also known as the “wanderer,” is an amazing structure. It is the 10th cranial nerve emerging from the brainstem at the base of the skull, coursing down the neck, to connect with ...