My heart sometimes hurts when I take deep breaths and I can feel it skip a beat and it s very uncomfortable. When I listen to it, it sounds like it has an irregular beat and sometimes it feels like it stops for a few seconds. This usually happens after I smoke pot. Should I see a doctor about this or should I try not smoking pot for a few weeks and see if things improve? Pot will never lead to me do anything else. I ve been there, done that. I was addicted to meth for a year and was homeless. After I quit meth and started smoking pot I got a job and an apartment. So don t give me any crap about it.