http://tinyurl.com/nails123 ← ← STOP NAIL BITING NOW Bitten fingertips can become very sensitive to pain, usually at the place the skin meets the edge of the nail. Hangnails are broken skin on the cuticle. When they are improperly removed, they are susceptible to microbial and viral infections producing whitlows. Saliva may then redden and infect the skin.
