Are you experienced that it can be challenging for some people to find out when a single panic attack is actually over?You must comprehend that sometimes there are a lingering sense of panic, shock, or confusion that lasts for awhile afterward.. Many times, the actual hit could be a brief flash of worry and tension that passes after just a minute or two.. Are you aware that sometimes it can also be a prolonged state of panic and concern that goes on for a few hours? So it is tough to answer: how long do panic attacks last