Many children go through having an upset stomach, often due to a common illness or from being emotionally upset. However, if your child is having frequent stomach issues and also bites their nails, it's possible that the two are connected. Here's what you need to know about your child's nail biting and how it may be affecting their digestion.
Introduction of Bacteria
Hands are notoriously covered with bacteria, and that's typically even more true of children.