ADHD and Teeth Grinding: Why It Happens, What Helps (opens in new tab)

Untreated bruxism damages enamel, cracks teeth, and wears down restorations that cost thousands to replace. It triggers morning headaches, jaw and neck pain, and temporomandibular joint dysfunction that can persist for years. It fragments sleep—already a chronic struggle for many with ADHD—and worsens daytime symptoms in a feedback loop. Children may develop bite problems that affect speech and eating. Partners lose sleep too. Catching the pattern early, before structural damage sets in, pres...