5 Warning Signs You May Need a Root Canal

Tooth pain can be easy to ignore at first, especially if it comes and goes.

But when pain, sensitivity, or swelling continues, it may be a sign that the inside of your tooth needs attention.

In this post, we’ll cover 5 warning signs you may need a root canal and why the treatment is often much easier than people expect.

Tooth Pain That Does Not Go Away

If you have tooth pain that keeps coming back or gets worse over time, it could be a sign that the inside of the tooth is inflamed or infected. Pain when chewing, biting, or even resting should not be ignored.

Sensitivity to Hot or Cold That Lingers

A quick reaction to hot coffee or cold water can be normal. But if the sensitivity lingers for several seconds or longer, it may mean the nerve inside the tooth is irritated or damaged.

Swollen or Tender Gums Near One Tooth

If the gums around one tooth feel swollen, sore, or look different, this may be a sign of infection. In some cases, a small pimple-like bump can appear on the gums near the affected tooth.

A Dark or Discoloured Tooth

A tooth that turns darker than the surrounding teeth may be a warning sign that the nerve inside the tooth has been damaged. This can happen after decay, trauma, or long-term infection.

Pain After a Cracked, Chipped, or Injured Tooth

A cracked or injured tooth can let bacteria reach the inside of the tooth. If you feel pain when biting down or sensitivity after damage to a tooth, it is important to have it checked as soon as possible.

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