If you've ever seen someone become short of breath and look terrified without any apparent reason, they were likely going through a panic attack. These are greatly unsettling side effects of mental illness such as anxiety and depression. When someone has a panic attack, they feel as though they are in danger even without any logical cause. They might know internally that they are okay, but their bodies become so filled up with adrenaline and worry, it doesn't matter. While a panic attack alone cannot hurt someone, it can be a heavy burden to carry. They can strike unexpectedly, during inopportune times such as driving or when at work. While those who regularly have panic attacks can develop coping mechanisms, attacks are still very difficult to experience. They can last as long as 30 minutes and make the person feel exhausted afterward. 
