In complex regional pain syndrome patients, the sympathetic nerves continue to transmit pain signals to the brain after an ...

Following acute multiple trauma, hypothalamic stimulation of the sympathetic nervous system and adrenal glands causes an increase in circulating corticoids and catecholamines, or a stress response.

Normally, sympathetic and parasympathetic nerves ... leading to damage and creating more sources of pain. The vagus nerve is a conduit of the sensory information from the viscera to the brain.

Schematic depicting the involvement of regional sympathetic nerves in the mediation of pain in early-stage TMJ-OA. GA, UNITED STATES, Febru ...