I don't really understand. What I should do is hold my breat and take in slow breaths or something like that?

And I was pretty sure it had something to do with me not getting enough oxygen. I smoked a lot of it. I think I'm going to take a 3 week break from weed and see if that helps at all.
SnoopDoggyDog Reviewed by SnoopDoggyDog on . Increased heart rate when smoking Anyway to prevent it? My heart rate goes extremely high whenever I smoke and it really fucks with my highs. I try to slow down my breathing but that only helps when I'm sober so what can I do to reduce my heart rate or at least ignore it? Rating: 5