Symptoms

Panic attacks typically begin suddenly, without warning. They can strike at any time — when you're driving a car, at the mall, sound asleep or in the middle of a business meeting. You may have occasional panic attacks, or they may occur frequently.

Panic attacks have many variations, but symptoms usually peak within minutes. You may feel fatigued and worn out after a panic attack subsides.

Panic attacks typically include some of these signs or symptoms:

• Sense of impending doom or danger
• Fear of loss of control or death
• Rapid, pounding heart rate
• Sweating
• Trembling or shaking
• Shortness of breath or tightness in your throat
• Chills
• Hot flashes
• Nausea
• Abdominal cramping
• Chest pain
• Headache
• Dizziness, lightheadedness or faintness
• Numbness or tingling sensation
• Feeling of unreality or detachment

One of the worst things about panic attacks is the intense fear that you'll have another one. You may fear having panic attacks so much that you avoid certain situations where they may occur.

When to see a doctor

If you have panic attack symptoms, seek medical help as soon as possible. Panic attacks, while intensely uncomfortable, are not dangerous. But panic attacks are hard to manage on your own, and they may get worse without treatment.

Panic attack symptoms can also resemble symptoms of other serious health problems, such as a heart attack, so it's important to get evaluated by your primary care provider if you aren't sure what's causing your symptoms.