Auricular vagal neuromodulation therapy is a non-invasive and non-surgical treatment that could aid cardiovascular disease ...

A nerve block, or neural blockade, is a method of producing anesthesia — a loss of feeling used to prevent or control pain. Nerve blocks can be surgical or nonsurgical. Nonsurgical nerve blocks ...

A vagus nerve stimulation (VNS) device that hooks onto the ear shows promise as a new, non-invasive treatment for indigestion. Researchers at Harvard Medical School recently discovered that patients ...

A nerve block works by preventing pain signals from reaching the brain. There are permanent and temporary options. Both are generally safe procedures. Nerve blocks are an effective way to prevent, ...