I've been a bit paranoid about cancer since my dad died of throat cancer a few years back. He was a drinker but not a smoker. I am also a drinker (drink a fair bit too much) but have never smoked. Because I havent smoked and am 40 rather than 70 doc wasn't very interested, but I am still fretting...what else thats nicer than the big C can this wierd feeling be?