Dealing with a toothache is the worst, but that nagging pain might be signaling something more serious than just a cavity. If your teeth are sending out an SOS, you could need a root canal to stop the problem in its tracks.

1. Your Tooth Hurts... A Lot

That throbbing, persistent pain isn't going to go away on its own. If your tooth aches, especially when exposed to hot or cold, it's time to see the dentist. Constant discomfort is a red flag that the nerve inside your tooth is inflamed or infected - a classic sign you need a root canal.

2. Your Gums Look Angry

Healthy gums should look nice and pink. But if the area around a specific tooth is swollen, tender, or red, that's a problem. Gum inflammation and puffiness can mean an abscess or severe infection that requires prompt treatment.

3. Your Tooth is Changing Color

Think of your teeth like little soldiers protecting your mouth. If one starts to darken or turn greyish, it means that soldier is down for the count. Nerve damage or deep decay can cause this tooth discoloration, which a root canal can often fix.

4. Your Tooth is Super-Sensitive

We all experience the occasional twinge of pain from a cold drink. But if your tooth remains painfully sensitive even after the stimuli is gone, the nerve could be exposed or damaged. Don't ignore this - get it checked out right away.

5. You Have a Pimple on Your Gum

No, we're not talking about your complexion. A small, pus-filled bump or boil on your gum near a specific tooth is called an abscess. It signals a major infection that absolutely needs a root canal to clear things up.

Don't wait until the pain is unbearable - see the experts at Active Dental in Frisco at the first sign of trouble. Their skilled dentists can quickly diagnose the problem and provide the gentle, effective root canal treatment you need to finally get relief. And with their emergency appointments, you won't have to suffer for long. So take care of that aching tooth before it's too late!