Holley, NY. Holley is located in west New York. Holley is between the Orleans, Monroe county. Holley has 1.27 square miles of land area and has no water area. As of 2010-2014, the total Holley population is 2,011, which has grown 11.60% since 2000.
A concussion can be caused by direct blows to the head, gunshot wounds, violent shaking of the head, or force from a whiplash type injury. Both closed and open head injuries can produce a concussion. A concussion is the most common type of traumatic brain injury.
Posttraumatic Stress Disorder (PTSD) can occur after you have been through a traumatic event. A traumatic event is something terrible and scary that you see, hear about, or that happens to you, like: 1  Combat exposure. 2  Child sexual or physical abuse. 3  Terrorist attack. 4  Sexual or physical assault. 5  Serious accidents, like a car wreck. 6  Natural disasters, like a fire, tornado, hurricane, flood, or earthquake.