If your two-year-old's biting their nails, you may worry that they’re anxious about something. But they may be doing it for a number of other, less worrisome…
How to Stop Nail Biting: After 20 Years, This Is How I Finally Broke My Biting Habit
Mavala Stop, helps avoid putting fingers in your mouth to keep beautiful nails. — MAVALA INTERNATIONAL
Toddler Biting Nails: Causes, When to Worry, How to Stop It
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Behaviour and habits
Angharad Rudkin
Nail Biting: Causes, Consequences, Treatment
Anxiety in two-year-olds
How I Stopped Biting My Fingers and Nails After 15 Years