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Teeth Grinding (Bruxism)
Bruxism is grinding or clenching the teeth, often during sleep. Many people are unaware of it until it wears the teeth or causes jaw pain and headaches.
Causes & risk factors
- Stress and anxiety
- Sleep problems
- A misaligned bite
- Excess caffeine or alcohol
- Smoking
- Some medicines
Common symptoms
- Worn, flattened or chipped teeth
- Headaches, often in the morning
- Jaw pain or tightness
- Tooth sensitivity
- Clicking of the jaw
- A partner noticing grinding sounds at night
Tests & diagnosis
- Dental examination
- Assessment of tooth wear
- Bite and jaw assessment
Treatment & management
- A custom night guard to protect the teeth
- Managing stress and improving sleep
- Cutting down on caffeine and alcohol
- Jaw relaxation exercises
- Correcting bite problems if present
- Repairing worn or damaged teeth
When to see a doctor urgently
- Jaw pain or persistent morning headaches
- Worn, chipped or sensitive teeth
- Clicking or locking of the jaw
- A partner reporting loud grinding at night
Not a diagnosis. MedDroid gives general educational information about teeth grinding (bruxism). It cannot examine you, diagnose or prescribe — always confirm with a qualified doctor.
Frequently asked questions
How do I know if I grind my teeth?
Many people grind in their sleep unknowingly. Morning headaches, jaw ache, worn teeth or a partner hearing grinding are common clues.
Does a night guard help?
Yes. A custom-fitted night guard cushions the teeth and reduces damage from grinding, and treating stress helps tackle the cause.
Explore more
Sources & further reading
- World Health Organization (WHO)
- MedlinePlus — U.S. National Library of Medicine
- Ministry of Health & Family Welfare, India
- Indian Council of Medical Research (ICMR)
Reviewed by Dr. Sanjay Anbu, MBBS. MedDroid is an AI medical assistant and can make mistakes. It provides general health information, not a diagnosis or medical advice — always consult a qualified clinician. In an emergency, contact your local emergency number immediately.