Tooth pain can range from a mild annoyance to a sharp, unbearable ache. If you’ve ever asked yourself, “Why does my tooth hurt?” you’re not alone. There are several possible causes, and understanding them can help you decide when it’s time to see a dentist. Here are seven common reasons your tooth might be hurting:
1. Cavities & Tooth Decay
One of the most common culprits behind tooth pain is cavities. When bacteria eat away at your enamel, it can expose the sensitive layers underneath, causing pain and sensitivity, especially when eating or drinking something hot, cold, or sweet.
2. Gum Disease (Gingivitis & Periodontitis)
Inflamed, swollen, or receding gums can lead to tooth pain, especially if the infection spreads beneath the gum line. In severe cases, gum disease can even cause teeth to loosen.
3. Tooth Sensitivity
If you feel a sudden jolt of pain when drinking cold beverages or eating sweets, you might have sensitive teeth. This can result from worn enamel, gum recession, or exposed dentin.
4. Cracked or Fractured Tooth
A crack in your tooth, even if it’s not visible, can lead to pain when chewing or exposing it to temperature changes. Cracks can occur from injury, grinding, or biting down on something hard.
5. Infections & Abscesses
A tooth infection or abscess happens when bacteria enter the inner layers of your tooth. This can cause intense pain, swelling, and even fever. If left untreated, the infection can spread, leading to serious complications.
6. Viral or Sinus Infections / Colds
Sometimes, tooth pain isn’t actually caused by a dental issue at all. Sinus infections, colds, or even seasonal allergies can create pressure in your sinus cavities, which sit close to your upper teeth. This pressure can cause a dull, aching pain that feels like a toothache but is actually due to sinus congestion.
7. Teeth Grinding (Bruxism) & TMJ Disorders
Grinding your teeth (especially at night) or having issues with your jaw joint (TMJ) can cause persistent tooth pain, soreness, and even headaches. A dentist can help determine if a night guard or other treatment might help.
When to See a Dentist
If your tooth pain lasts more than a day or two, worsens over time, or is accompanied by swelling, fever, or difficulty chewing, it’s time to see a dentist. Ignoring tooth pain can lead to more serious issues down the road.
Let’s Get to the Root of the Problem
At BluSky Dental, we’re here to help you find relief from tooth pain. Whether it’s a cavity, sensitivity, or something more serious, our expert team is ready to provide personalized care at one of our three Ottawa locations.
Book an appointment today and let’s bring life back to your smile!