What Your Fingernails Reveal About Your Overall Health

5.Bitten Nails

Nail biting, or onychophagia, is often linked to anxiety and can lead to infections, dental issues, and self-esteem problems. Treatment options include cognitive behavioral therapy, stress management, and habit-reversal techniques. Bitter-tasting nail polish, stress balls, or fidget toys may help. Severe cases may require professional mental health support.

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