I am having an anxiety panic attack. does it have any other ways to calm down?

Yes: 40% of the population will have at least one panic attack in their lifetime. Repeated panic attacks can stem out from any anxiety d/o including social anxiety d/o , generalized anxiety d/o, ocd , ptsd , panic d/o ...Etc. Treatment depends on the subtype but common avenues include medication and/or cognitive therapy. Relaxation and breathing exercises help . See a professional for evaluation.