F41: Other anxiety disorders

F41.0: Panic disorder [episodic paroxysmal anxiety]

Anxiety is an unpleasant sensation of threat. There are mental conditions that leave you feeling more anxious than normal or anxious without just cause. There are a variety of reasons for these mental disorders. Physical and mental influences can play a role.

A panic attack involves sudden intense symptoms of anxiety. This can result in severe physical symptoms such as a rapid heartbeat, dizziness, shaking or shortness of breath. During a panic attack, your environment may also feel strange or unreal or you may also have a fear of death. These attacks are often unpredictable and have no specific trigger.