The term “hyper-vigilance” means excessive watchfulness for threats or danger. True or False?

True. “Hyper-vigilance” refers to excessive watchfulness for threats or danger. People who suffer from PTSD may also show hyper-vigilance in addition to other signs, including sleep problems, trouble concentrating, irritability, anger, poor concentration, blackouts, memory lapse, being easily startled, nightmares, and phobias.