question: I am a 17 year old boy and around 6 months ago i started having excruciating sharp pains that dont usually last over a minute in the left side of my chest. I have experimented with marijuana and alcohol. also i have worked out and used supplement since age 14. I have never taken any pro hormones or anything like that just pre and post workout drinks. I would like to know what is going on with my heart what would be the best plan of action to find this out or could you tell me what is wrong with me.