Resetting your nervous system to stop clenching your teeth: myth or reality?

When we are under stress, our body reacts in ways we sometimes don’t even notice… like clenching our teeth. This habit, known as bruxism, is an involuntary contraction in which the upper and lower teeth are clenched or ground without a functional purpose. It can occur in both children and adults, day or night, although at night it is more difficult to control because we are not aware of it.

The key to reducing it may lie in regulating your nervous system.
The nervous system is our body’s communication network, made up of millions of neurons that transmit electrical impulses to coordinate functions: from voluntary movements such as walking or holding objects, to automatic functions such as digestion or breathing. It also processes sensory information and helps us react to pain or danger.

When this system is calm, our body is calm. But if we live in tension, it activates responses that make us contract muscles… and that’s when we can grit our teeth.

How to regulate the nervous system and help your smile

One of the most effective ways is through vagal regulation techniques. The vagus nerve, also called cranial nerve X, is the main nerve of the parasympathetic nervous system, the one in charge of rest and digestion. Keeping it active promotes general relaxation of the body.

Some tools to stimulate it:

1. Meditation
   This practice helps to focus attention, be present and let go of accumulated thoughts. It promotes physical and mental calm, which can reduce jaw tension.

2. Yoga
   More than a physical activity, it is a union between body, mind and breath. It improves flexibility, reduces stress and helps to release tensions, including those that cause bruxism.

3. Conscious breathing
   Inhaling deeply and exhaling slowly and in a controlled manner helps regulate the nervous system. Practicing it a few minutes a day can make a difference.

Even the little ones can benefit: sitting calmly, breathing slowly, thinking about something pleasant or stretching like a cat with yoga postures can relax the body and protect the teeth.

Remember: your body is wise. When you help it relax, it takes care of you too. So your teeth stay healthy and your smile looks radiant.

In short, it is possible to “reset” your nervous system. Practicing meditation, yoga and conscious breathing will not only help you feel calmer, but can also be a great ally in reducing or preventing bruxism.