sympathicotonia

noun

sym·​path·​i·​co·​to·​nia sim-ˌpath-i-kō-ˈtō-nē-ə 

: a condition produced by relatively great activity or stimulation of the sympathetic nervous system and characterized by goose bumps, vascular spasm, and abnormally high blood pressure

called also sympatheticotonia

compare vagotonia

sympathicotonic

-ˈtän-ik 

adjective