Heart rate and shortness of breath

I was just curious if any other fapstronauts have experienced this during your fapping period or afterwards when on a reboot?
I'm constantly short of breath and feel like I can't get my heart rate to the next "level"(of excitement that is). And not just for fapping or sexual stuff but other small things as well. When I was fapping I would do it two, sometimes three times a day and would push the rush to the next level. Sometimes I would even mix in a redbull after a fap and go even further with the "rush". Now my heart and lungs feel like I did after I would fap two or three times, pushing it to the limit. Is there anyone out there that has had this same feeling? And If so does it go away?