Casey Throwaway (yes, that is his real name) decided to make a video of himself undergoing a panic attack to educate people that anxiety is real. I think it took a lot of courage for Casey to make this video and he is to be commended for his willingness to “run naked in public.”

https://www.youtube.com/watch?v=30ND4sFkp_E

Here is the article from The Huffington Post:
http://www.huffingtonpost.com/2015/06/16/panic-attack-video-casey-throwaway_n_7600032.html