Regardless of component, the Army conducts both operational and institutional missions. The operational Army consists of numbered armies, corps, divisions, brigades, and battalions that conduct full spectrum operations around the world. The institutional Army supports the operational Army.
Panic disorder is a type of anxiety disorder. It causes panic attacks, which are sudden feelings of terror when there is no real danger. You may feel as if you are losing control. You may also have physical symptoms, such as. Fast heartbeat. Chest or stomach pain. Breathing difficulty. Weakness or dizziness.
A panic attack is a sudden attack of anxiety that may occur as part of another anxiety disorder. Panic attacks may happen due to stress or for a reason not known. A panic attack is a period of extreme panic (you may feel frozen in place) that lasts for about five to 30 minutes. Symptoms of a panic attack include tightening of the throat, pressure in the chest, rapid heart rate (tachycardia), dizziness, sweating, trembling, nausea, tingling or numbness, and hot flashes. You may feel like you are in a dream, like you have no control over your body, or like you are going crazy.