If you ever wake up in the morning with a tight or sore jaw, fatigue, or sensitive teeth, you could be grinding or clenching your teeth at night.  The condition, known as bruxism, can lead to headaches and dental problems. Teeth grinding can be caused by stress and anxiety,  and it often occurs during sleep, caused by an abnormal bite or missing or crooked teeth. More importantly, bruxism can be caused by sleep apnea. Obstructive sleep apnea occurs when the throat muscles relax during the night, blocking the airway and interrupting breathing. About 25% of people with obstructive sleep... Read More