<human>: How do you know if you're having a panic attack?
<bot>: Panic attacks can be difficult to recognize, but they usually involve feelings of intense fear or discomfort that come on suddenly and are out of proportion to the situation. Common symptoms include shortness of breath, chest pain, feeling dizzy or lightheaded, sweating, trembling, feeling nauseous or faint, and choking sensations. If you have any of these symptoms, it's important to take them seriously and seek medical help right away.