My daughter sucks her fingers, and people have told me to try these things: soak your finger in vinegar or tobasco, and try painting your finger nail with the bitter nail stuff. Good luck!
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Rachie
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well studies show that to quit a habit just try and stop for 26 days. It works really. I did it to quit bitting my nails and now I don't even stick my fingers in my mouth anymore. If you can stop for that long you can stop the habit. also stick your thumbs in nail polish or something you hate the taste of...it will keep you from doing it. GL-rachie