I could not find a better spot than this to post such a topic, so I understand if this topic gets moved. My question has to do with people's eyes getting red when they smoke weed. My eyes get extremely red, as well as slamed. This I know to be normal when smoking the herb. What trips me out is how a few of my friend's eyes never get red. They hardly slam too. They never look stoned. How can this be? Did they enharet some kind of stoner gene(jk)? Im just trippin that they can get stoned whenever they want without worrying about having that bottle of Visine ready. Its my best friend...besides my pipe.