Panic attacks are sudden episodes of intense fear that can trigger strong physical reactions in response to ordinary situations that present no danger. In most cases, the symptoms of a panic attack will go away within a few moments. These episodes are very common; in fact, nearly 11% of Americans experience a panic attack every year. If you experience regular and unexpected panic attacks, however, you may have a condition known as panic disorder, which may be caused by worrying about having a panic attack.
Common symptoms of a panic attack include:
- Fear of losing control
 - Fear of death or danger
 - Pounding heartbeat
 - Chest pain
 - Sweating
 - Trembling or shaking
 - Difficulty breathing
 - Chills
 - Nausea
 - Abdominal pain and cramping
 - Dizziness
 - Faintness
 - Headache
 
There is no common cause of panic attacks or panic disorder.
Common risk factors for panic attacks include:
- Genetics: If your family has a history of anxiety or panic attacks, you may be more likely to experience them too.
- Stress: Stressful situations may trigger panic attacks.
- Substance abuse: Alcoholism, smoking, drug use, and even excess caffeine intake can trigger the symptoms of a panic attack.
- Mental health issues: Individuals who struggle with depression, or other anxiety disorders may be more likely to experience panic attacks.
While most panic attacks will go away within a few minutes after symptoms begin, recurrent panic attacks can lead to mental and physical complications.
Complications caused by untreated panic attacks include:
- Phobias (such as agoraphobia - the fear of places or situations that may cause anxiety)
 - Substance abuse (such as excessive alcohol use)
 - Avoidance of social settings/ situations
 
Many people are embarrassed to seek treatment for panic attacks. With proper treatment, however, most cases of panic disorder and panic attacks are easily treatable.