hi, please help me, i'm 18 yrs old guy and i have something to ask. sometimes when i smoke weed i'm getting unexplained chest pain in my left side. it is happening some times when i'm not even smoking but this unpleasant sensations is going away within 2 or 3 minutes. also i have the same sensation the next day after i'm smoking. this is not happening always but quite often. the pain isn't so bad but i do feel it every single time it ocurs so i'm wondering what can it be? i don't think that this is causing my lungs because i can feel it only on my left side, that is why i'm concerned that it might be my heart. i really would like to know it. a professional opinion is highly desired. what is going on and what is causing this? it is my heart which is resposible for this? also i want to know if there is anything what can i do beside stopping smoking to get rid of the pain. i'm somehow embarrassed and even scared to go to a doc and explain this, you know? are here other weed smokers who have this?