To all who have used, occassionally use or are thinking about using "smokeless tobacco" products--go to this site, read, mark, & learn--maybe bookmark it for everytime you even think about an "occassional" plug:http://www.quittobacco.com/facts/effects.htmWarning: it is not pretty, it's not pleasant, but it does give valuable information on symptoms you need to be aware of if you have used or are using these products.