Why Do My Teeth Feel Loose While Running?

Teeth feel strange while running?

Sometimes when I run, I feel a strange sensation in my upper teeth when my heels hit the ground.
It’s not exactly pain, but it feels like my teeth are about to fall out, and this only happens while running.

Xiao Yang, 10~19 year old female. Ask Date: 2016/12/25

Dr. Zeng Guanghui reply Dentistry

When running, my upper teeth feel strange and seem like they might fall out.
Is this a sign of chronic periodontitis? I suggest seeing a dentist for further examination.

Reply Date: 2016/12/25

More Info

Experiencing a sensation of loose teeth while running can be concerning, and it’s important to understand the potential causes and implications of this symptom. Although it may not be a common complaint among runners, there are several factors that could contribute to this feeling.

Possible Causes
1. Jaw Clenching or Teeth Grinding: During physical activities like running, some individuals may unconsciously clench their jaws or grind their teeth, especially if they are experiencing stress or anxiety. This can lead to a feeling of looseness in the teeth due to the pressure exerted on them.

2. Impact and Vibration: Running involves repetitive impact and vibration, which can affect the entire body, including the jaw. The force of your feet hitting the ground can transmit through your body, potentially causing a sensation of looseness in the teeth, particularly if there are pre-existing dental issues.

3. Gum Health: If you have underlying gum disease or periodontal issues, the inflammation and loss of bone support around the teeth can lead to a feeling of looseness. Physical exertion might exacerbate this sensation due to increased blood flow and pressure in the area.

4. Sinus Pressure: The upper teeth are closely related to the sinus cavities. If you have sinus congestion or pressure, it can sometimes manifest as discomfort or a feeling of looseness in the upper teeth, particularly during activities that increase heart rate and blood flow.

5. Dehydration: Running can lead to dehydration, which may cause dry mouth and affect the gums and teeth. A lack of saliva can lead to discomfort and a feeling of looseness in the teeth.

Recommendations
1. Monitor Your Jaw: Pay attention to whether you are clenching your jaw or grinding your teeth while running. If you notice this, try to consciously relax your jaw during your runs.

2. Check Your Dental Health: Schedule an appointment with your dentist to evaluate your gum health and check for any underlying issues that may be contributing to this sensation. They can assess for periodontal disease or other dental problems.

3. Hydration: Ensure you are well-hydrated before, during, and after your runs. Dehydration can lead to dry mouth and exacerbate any discomfort in your teeth.

4. Gradual Increase in Intensity: If you are new to running or have recently increased your intensity, consider gradually building up your endurance. This can help your body adjust to the physical demands of running, potentially reducing any unusual sensations.

5. Consult a Professional: If the sensation persists or worsens, it may be beneficial to consult with both a dentist and a physician. They can work together to determine if there is a connection between your dental health and your running activities.

Conclusion
While the sensation of loose teeth while running can be alarming, it is often related to factors such as jaw tension, dental health, or even sinus issues. By addressing these potential causes and seeking professional advice, you can better understand your symptoms and take appropriate steps to ensure your oral and overall health while enjoying your running routine. Remember, maintaining good dental hygiene and regular check-ups is crucial for preventing any dental issues that could affect your running experience.

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