Why You Should Not Ignore a Toothache

Why You Should Not Ignore a Toothache

When a tooth starts to ache, the easiest thing to do is reach for a painkiller and hope it passes. Sometimes it does. More often, though, a toothache is a signal — your body telling you something is wrong. It's also why the pain so often flares at night: lying down sends more blood to your head, which raises the pressure on the tender nerve inside the tooth.

Here's what a toothache might be telling you, how putting off treatment can backfire, and how to ease the pain until you can get to the dentist.

What Might Be Causing It

Tooth pain is a symptom, not the problem itself, and it can come from a range of issues. Some of the most common are:

• A cavity (tooth decay) — the most frequent cause of toothache
• A cracked, chipped, or worn tooth
• A lost or damaged filling
• Gum disease
• An infection deep inside the tooth
• An exposed or sensitive root
• A tooth that's coming in or impacted, such as a wisdom tooth
• Grinding your teeth, often overnight

Because the causes are so different, the only way to know for certain what's behind your pain is to have a dentist take a look.

Why a Toothache Shouldn't Be Ignored

A minor ache from trapped food or brief gum irritation may settle on its own. But pain from a cavity or an infection won't — and it tends to get worse. A small cavity that needs a simple filling today can reach the nerve inside the tooth if left alone, turning into a root canal or even an extraction down the line. Acting early almost always means a simpler, less expensive fix.

It's also worth knowing that a toothache that goes away doesn't always mean it's healed. Sometimes the pain fades because the nerve inside the tooth has died, or because an abscess has drained — even though the infection is still there. So if your pain stops on its own, it's still a good idea to have it checked.

What Happens if You Leave It Untreated

When a cavity or crack goes untreated, bacteria can work their way into the pulp — the soft tissue at the centre of your tooth that holds the nerve and blood supply. That leads to infection, and often an abscess: a pocket of pus at the root of the tooth.

From there, an untreated infection can spread to the surrounding bone, and in some cases to the jaw and neck. Rarely, it can move into the bloodstream and become a serious, body-wide problem — which is why a toothache paired with fever or facial swelling is a red flag that needs prompt care. The bottom line: a toothache usually doesn't improve with time, and waiting typically only makes treatment more involved.

How to Ease the Pain Until You See a Dentist

While you're waiting for your appointment, a few simple steps can take the edge off. Just remember these ease the symptoms — they don't treat the cause:

• Rinse with warm salt water (about ½ teaspoon in a glass of warm water). Swish and spit; don't swallow it.
• Gently floss around the sore tooth to clear out any trapped food.
• Hold a cold compress to the outside of your cheek for 5–15 minutes.
• Take an over-the-counter pain reliever like ibuprofen — but never place aspirin directly on the tooth or gum, as it can burn the tissue.
• Stick to soft foods and avoid anything very hot, cold, or sugary.

If the pain lasts more than a day or two, or comes with swelling, fever, or a foul taste, see a dentist promptly. If you have facial swelling with a fever, or any trouble breathing or swallowing, treat it as an emergency and seek care right away.

The best toothache is the one you never get. Brushing twice a day, flossing, and keeping up with regular checkups lets your dentist catch a small cavity or crack before it ever starts to hurt.

If you're experiencing a toothache, book an appointment with Dentistry at Kanata and we'll find the cause and get you out of pain.

This article is for general information only and isn't a substitute for professional dental advice. If you're in pain, see a dentist to find and treat the cause.‍