Nervous Body publishes general educational information about stress, the nervous system, and body-focused habits. It is not medical, dental, or psychological advice and is not a substitute for diagnosis or treatment by a qualified professional. Persistent teeth grinding can damage teeth — see a dentist. Skin picking, hair pulling, and nail biting can become compulsive — a mental-health professional can help. If you feel constantly on edge or in distress, please talk to a doctor.
© 2026 Nervous Body. Educational information only, not medical advice.