Best Answer: I Don't know about the Navy, but here is an overview of what to expect from Army Basic Training: Basic Combat Training (BCT) consist of nine weeks of ...
Panic disorder is characterized by uncontrollable episodes of fear and its physical manifestations, such as heart palpitations, sweating, and dizziness. Worry about having an panic attack may bring about the additional stress of chronic anxiety.
1 Substance abuse. Abuse of drugs and alcohol can contribute to panic disorder.  Major life stress. Stressful events and major life transitions, such as the death of a loved one, can sometimes trigger panic attacks, which can potentially recur and go on to become panic disorder.