Stress and anxiety do not only affect a person’s mood and mind and, in some cases, can produce signs in the mouth and teeth. Dry mouth, recurrent sores, teeth grinding, and a burning or tingling sensation in the mouth are among the symptoms that may appear during stressful periods.
Medical information published by the National Institutes of Health (NIH) and the National Health Service (NHS) shows that psychological stress and anxiety can be associated with changes in oral health. However, observing these signs alone does not mean stress is the definitive cause; each of these symptoms can have other causes.
Dry mouth; one of the body’s reactions to stress
Psychological stress can affect body function and saliva production, and for this reason some people experience dry mouth during periods of anxiety or psychological pressure.
Dry mouth may be accompanied by discomfort, difficulty speaking, cracked lips, and bad breath. Reduced saliva production can also exacerbate lip dryness and cracking.
However, dry mouth and cracked lips by themselves are not definitive signs of stress, and various other factors can also play a role in causing them.
Recurrent sores inside the mouth
In some people, psychological stress may coincide with painful sores inside the mouth. These sores usually appear on the inner lips and cheeks or on the tongue.
If oral sores recur, persist for a long time, or increase in severity, the cause should not be attributed solely to stress. In such cases, consulting a physician or dentist can help identify the primary cause or other possible problems.
Teeth grinding and clenching
Another reaction that may occur during periods of stress and anxiety is clenching or grinding the teeth. This behavior may occur during the day while awake or during sleep.
Nocturnal teeth grinding usually occurs without the person’s awareness and may go unnoticed until its symptoms appear. Jaw pain, tooth sensitivity, and damage or wear to tooth surfaces are among the consequences that may result from the continuation of this behavior.
If teeth grinding recurs or associated symptoms are observed, it is best to have the condition examined by a physician or dentist so the cause can be determined and an appropriate method chosen to control the problem.
Burning or tingling sensation in the mouth
Some people may experience burning, tingling, or pain in the tongue and other parts of the mouth during periods of stress and anxiety.
However, the persistence of these symptoms should not be attributed solely to psychological factors. A burning or painful sensation in the mouth can be associated with various conditions and, if it persists, requires medical evaluation.
Do not attribute oral symptoms to stress alone
Although stress can affect oral and dental health, none of the mentioned symptoms alone can prove the existence of stress. Many of these signs may also be caused by other factors.
Therefore, if dry mouth, recurrent sores, teeth grinding, or a burning and painful sensation in the mouth persist, it is better to have the cause of the problem examined by a physician or dentist rather than self-diagnosing.