In agricultural tractors for example, as a general rule 40 to 50 percent of the value of the machine will be lost in the first quarter of the machine's life and by the halfway point of lifetime, from 70 to 75 percent of the value will be lost.
People with PTSD may feel constantly alert after the traumatic event. This is known as increased emotional arousal, and it can cause difficulty sleeping, outbursts of anger or irritability, and difficulty concentrating. They may find that they are constantly on guard and on the lookout for signs of danger.
Post-Traumatic Stress Disorder (PTSD) is an anxiety disorder that some people get after seeing or living through a dangerous event.When in danger, itâs natural to feel afraid. This fear triggers many split-second changes in the body to prepare to defend against the danger or to avoid it.ot everyone with PTSD has been through a dangerous event. Some people get PTSD after a friend or family member experiences danger or harm. The sudden, unexpected death of a loved one can also cause PTSD.