Biting is a normal part of child development, but it certainly can cause problems. We think this article from Wed MD is actually very informative on the subject and would encourage you to check it out.
Be patient with yourself and the child as you go through the steps to address the problems. Parenting is a constant challenge and this is another step on the road.
Please take care and remember that you can call the Boys Town National Hotline 24 hours a day at the number below, free of charge to discuss any parenting issue. We are here to help, you are not alone!
Boys Town National Hotline-A Resource for Parents and Teens www.parenting.org