How do I stop chewing my skin on my fingers?

I am starting to bleed. It is so addictive. I do it subconciensly in class or when I am reading something very important.How do I stop chewing my skin on my fingers?
Are you nervous?? I used to do that whenever I was anxious or nervous about something. I would catch myself doing it and eventually I stopped. You just have to make a conscious effort not to do it.How do I stop chewing my skin on my fingers?
hm... dip your fingers in some vinegar.. and see how you like the taste of that!
you can try using gloves.





or put somenthig really bitter or hot (like chillies) on your fingers.
where gloves
dip your fingers in egg yolk
keep a scented lotion on your hands at all times.. keep with you.. it will taste nasty and you hopefully will just avoid doing it.
try control-it