Hi everyone, This may seem like an odd question but wondering if marijuana can cause strokes, aneurysms, things like that because of these articles I read: Marijuana makes blood rush to the head - health - 07 February 2005 - New Scientist AlterNet: DrugReporter: A Rush of Blood to the Head Science News: USNews.com: Health: In Brief: Addictions: Pot head and what about this one: Marijuana Use and Increased Risk of Squamous Cell Carcinoma of the Head and Neck -- Zhang et al. 8 (12): 1071 -- Cancer Epidemiology Biomarkers & Prevention I know the last one is about cancer. I've read so many things, like mj does NOT cause cancer then you read it might.... Is this BS from anti-drug establishments trying to make marijuana look more dangerous than it is or is this valid? All this information freaks me out and I need to know what to believe and what is safe and what is not. Thanks!