The reason your teeth hurt when you move your head fast is likely due to either sinus pressure or a pre-existing dental issue that's exacerbated by the movement.
Here's a more detailed breakdown:
1. Sinus Pressure:
- Sinus Infection: A sinus infection (sinusitis) can cause inflammation and increased pressure within your sinuses. Because the roots of your upper teeth are located near your sinuses, this pressure can radiate pain to your teeth. Rapid head movements can shift the fluid within your sinuses, causing temporary pressure changes and triggering tooth pain.
- Sinus Congestion: Even without a full-blown infection, congestion from allergies or a cold can increase sinus pressure and lead to similar tooth pain during head movements.
2. Dental Issues:
- Underlying Dental Problems: You may have an existing, but perhaps unnoticed, dental problem like a cavity, cracked tooth, or gum disease. The jarring motion of moving your head quickly can irritate the nerves around the affected tooth, making the pain more apparent.
- Temporomandibular Joint (TMJ) Disorder: Problems with the TMJ (the joint that connects your jaw to your skull) can cause pain that radiates to your teeth. Fast head movements may put additional stress on the TMJ, leading to tooth pain.
- Bruxism (Teeth Grinding): Grinding your teeth, especially at night, can make your teeth more sensitive. Rapid head movements might then irritate the already stressed teeth, causing pain.
What You Can Do:
- Identify Other Symptoms: Pay attention to any other symptoms you may be experiencing, such as:
- Nasal congestion or discharge
- Headache
- Facial pain or pressure
- Fever
- Tooth sensitivity to hot or cold
- Jaw pain
- Consult a Dentist: If the pain persists or worsens, schedule an appointment with your dentist. They can examine your teeth and gums to identify any dental issues.
- Consult a Doctor: If you suspect a sinus infection (especially if you have other sinus-related symptoms), see your doctor. They can diagnose the problem and recommend appropriate treatment, such as antibiotics or decongestants.
- Over-the-Counter Pain Relief: In the meantime, over-the-counter pain relievers like ibuprofen or acetaminophen may help alleviate the pain.
