Nail biting: how to stop

The 'nail biting is the habit of many people to eat nails. Often this trend is manifested from childhood. In adulthood, however it is an attitude linked to stress and need to download the aggression. It 's a problem but it becomes very ugly: so your hands will never be cured and in place. Besides being unsightly, in many cases it is also painful because, in addition to nails, cuticles are too loose that cause annoying heartburn.