The lasting effects of post-traumatic stress vary. The effect depends highly
on the brain function with respects to the hippocampus and the amygdala. These
two brain components are involved with processing memory and the body’s
response to fear. Those with PTSD experience altered brain activity which
results in overpowering memories and flashbacks from distressing experiences.
In addition, PTSD produces abnormal hormone levels. These hormones are vital
for helping our bodies and mind manage stress. When hormone levels decrease, so
does the ability to cope with life altering, stressful events.
Individuals who live with post-traumatic stress are also prone to develop
other mental illnesses. Nearly 47% of all sufferers will experience severe
episodes of depression, 43% will develop behavioral or conduct problems, and
28% will show signs of phobias that did not exist prior to the trauma.
Post-traumatic stress disorder also contributes to alcohol and drug abuse.
Family troubles are also a common problem area among those who suffer from
post-traumatic stress. There have been incidents of returning war soldiers
assaulting or abusing family members. Moreover, it is estimated that the
divorce rate among war soldiers is nearly 50%. In addition to developing
additional mental illnesses or experiencing domestic problems, sufferers of
PTSD are also prone to headaches, dizziness, digestive problems, and immune
system problems.