An acute, maladaptive emotional response to industrial, domestic, civilian, or military disasters and other calamitous life situations. It also may be chronic, as seen in some combat veterans.
Maladaptive areas of bone hyperactivity where the balance between resorption and deposition is pro¬ gressively lost such that resorption exceeds deposition.
A response to an outside stimulus which disturbs the usual physiological balance of the body.