Is a root canal an emergency, or can it wait?

Medical warning: when to call 911

Harvard Health Publishing notes that sudden neck and lower jaw pain can be heart-related even when there is no chest pain. Call 911 for these symptoms; do not wait for a dental appointment. Trouble breathing or swallowing, rapidly spreading facial or neck swelling, or high fever also needs emergency medical attention.

Signs it's a true emergency — call today

• Swelling of the gum, cheek, jaw, or under the eye.
• Severe, throbbing pain that over-the-counter painkillers aren't controlling, or pain that wakes you at night.
• Fever along with tooth pain.
• A bad taste or pus draining from around the tooth.
• Trauma — a tooth that's been knocked loose, cracked, or knocked out (see dental trauma first aid).
• Difficulty swallowing or breathing — go to an emergency room immediately; this is beyond a dental emergency.

Other symptoms: contact your dentist promptly

• Mild, intermittent sensitivity or ache that ibuprofen controls easily.
• A tooth your dentist flagged for a root canal that currently isn't bothering you.
• A small gum bump that comes and goes without pain or swelling.

These symptoms still need a dental assessment. Contact your dentist promptly rather than choosing a wait of weeks on your own. Your dentist can decide whether you need urgent treatment or a referral to an endodontist.

Why an abscess gets harder to treat the longer you wait

Active infection and swelling make a tooth harder to numb — the acidic environment around an abscess reduces how well local anesthetic works. Treating early, before a tooth flares, generally means a more comfortable appointment and a more predictable outcome. Waiting until it's an emergency tends to mean more pain and sometimes a course of antibiotics first to settle the swelling before treatment can begin.

What to do tonight if you're in pain

1. Take ibuprofen 400–600 mg with food (if you can take NSAIDs); it can be combined with acetaminophen for stronger relief.
2. Rinse with warm salt water.
3. Keep your head slightly elevated when lying down.
4. Use a cold compress on the outside of the cheek for swelling.
5. Call us — we answer evenings and weekends: (669) 234-2354.

We hold same-day emergency slots seven days a week

We're one of the few endodontic practices in the Bay Area open Saturday and Sunday, and we reserve time every day for emergencies. If you're not sure whether yours qualifies, call and describe your symptoms — we'll tell you honestly whether you need to be seen today or whether it's safe to book a routine visit. See weekend emergency endodontist.