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Toothache at Night: Causes, Safe Home Relief, and When to Call an Emergency Dentist in Burnaby

  • Writer: Gentle Dental Burnaby
    Gentle Dental Burnaby
  • Feb 12
  • 3 min read

A toothache that gets worse at night is brutal. You’re tired, it’s quiet, and suddenly all you can think about is your tooth.


Here’s the practical breakdown: what usually causes night tooth pain, what you can safely do at home, and when you should stop guessing and get seen.


If you’re in Burnaby and the pain is escalating, call [604 4343020] or book an urgent visit at [ Link].


Quick answer

Toothaches often feel worse at night because you’re lying down, blood flow increases to the head, and there are fewer distractions. The underlying causes are usually inflammation, infection, decay, a crack, or gum issues.


If pain is severe, throbbing, waking you up, or paired with swelling or fever, treat it as urgent.


Toothache at Night: Causes + When to Call a Dentist (Burnaby)

Why tooth pain gets worse at night


Night pain doesn’t always mean “it got worse.” It often means you can feel it more.


Common reasons:

  • Lying down can increase pressure in the head and tooth area

  • Blood flow changes can intensify throbbing sensations

  • No distractions make pain feel louder

  • Teeth grinding can flare inflammation overnight

Still, if it’s waking you up, it’s not nothing.


Common causes of a toothache at night


1) A cavity that has reached deeper layers

When decay gets close to the nerve, pain can show up as:

  • sharp pain with sweets or cold

  • lingering sensitivity

  • sudden night throbbing


2) Infected tooth or abscess

This is the big one to watch. Signs can include:

  • throbbing pain that won’t settle

  • swelling in the gum or face

  • bad taste or pus

  • fever or feeling unwell

  • pain that radiates to the jaw, ear, or head


3) Cracked tooth

Cracks can be sneaky. Common clues:

  • pain when biting or releasing pressure

  • sensitivity to cold air

  • pain that comes and goes


4) Gum inflammation or infection

Especially around one tooth. You might notice:

  • swelling, tenderness, bleeding

  • pain when chewing

  • gum “pimple” or localized bump


5) Recent dental work

Sometimes normal sensitivity happens after:

  • fillings

  • deep cleanings

  • crowns. But pain should trend down, not up.


6) Teeth grinding or clenching

If you wake up with:

  • jaw soreness

  • headaches

  • tooth sensitivity. Grinding could be amplifying pain.


What you can do tonight (safe home relief)

This is relief, not treatment.


Do

  • Warm saltwater rinse (gentle): helps soothe irritated gums

  • Cold compress on the outside of the cheek (10 minutes on, 10 minutes off)

  • Over-the-counter pain relief is safe for you, and you can take it

  • Sleep slightly elevated (an extra pillow can reduce throbbing)

  • Avoid chewing on that side and skip hard or sugary foods


Don’t

  • Don’t place aspirin directly on gums (can burn tissue)

  • Don’t use heat if there’s swelling (can worsen inflammation)

  • Don’t ignore swelling + fever hoping it passes


When to call an emergency dentist in Burnaby


Call the same day if any of these are true:

  • pain is severe, throbbing, or escalating

  • you can’t sleep because of it

  • there is swelling in the gums, face, or jaw

  • there’s a bad taste, drainage, or gum bump

  • pain happens with biting and feels like a crack

  • you feel feverish or unwell


If you have trouble breathing or swallowing, or swelling is spreading toward the eye/neck, go to the ER or call 911.


What we do in an urgent toothache appointment


The goal is clarity and stabilization, fast.

Typical steps:


  1. Assessment: where it hurts, what triggers it, timing, medical context

  2. Exam + X-ray if needed

  3. Identify whether it’s decay, crack, infection, or gum-related

  4. Pain control and stabilization

  5. A clear plan: what needs to happen now vs. next visit


You should leave knowing what’s going on and what the next step is.


Cost question: what affects price for toothache care?


Costs depend on:

  • whether imaging is needed

  • whether the issue is a cavity, infection, cracked tooth, or gum problem

  • whether the visit is stabilization only or includes treatment


If you call us, we can usually give you a realistic range after a few quick questions.


Need help today?


If your toothache is getting worse at night, don’t wait for it to “calm down.”

Call: [604 434 3020]

Book online: [here]

Location: [ 4980 Kingsway 111, Burnaby, BC V5H 4K7]


Toothache at Night: Causes + When to Call a Dentist (Burnaby)

FAQ (for SEO)


Why does my toothache only hurt at night?

Lying down and having fewer distractions can intensify pain, but the cause is usually inflammation, decay, infection, or a crack.


Can a tooth infection go away on its own?

Infections rarely resolve without treatment. Pain can fade temporarily while the problem gets worse.


Is it OK to wait until morning?

If pain is mild and there’s no swelling, maybe. If pain is severe, worsening, or you have swelling or fever, call.


What’s the fastest way to relieve pain at night?

Cold compress, saltwater rinse, and appropriate OTC pain relief if safe. Then get assessed.

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