PUM PUM PUM PUM PUM PUM...........

It comes again...is the strange feeling inside....like stopping my breath...what is happening?...I feel like climbing mountains....staying without breath....pum pum pum pum pum pum....always like that...it's like the bomb....pum pum pum pum pum pum...and the breath is stopping again...it's needed to fill the lungs of air so that I can breath again....and once again the heart is beating so fast, so fast PUM PUM PUM PUM PUM PUM....How can I stop it? I'm full of it....it's making me crazy....always that PUM PUM PUM PUM PUM PUM....