Wear a custom night guard or mouthguard from a dentist
Reduce stress with relaxation techniques, exercise, or counseling
Avoid chewing gum and hard foods
Limit caffeine, alcohol, and tobacco
Keep teeth slightly apart during the day, with lips closed and jaw relaxed
Practice jaw relaxation exercises
Maintain good sleep habits
Treat sleep disorders such as sleep apnea if present
Avoid clenching during concentration or exercise
Use warm compresses on jaw muscles if sore
See a dentist regularly to check for tooth wear and bite issues
Ask a dentist about correcting misaligned teeth if needed
Review medications with a doctor if grinding started after a new prescription