Throbbing tooth pain usually means the nerve inside the tooth is inflamed or infected. The cause is often a deep cavity, a crack, a failing filling, or an abscess. Throbbing pain with facial swelling, fever, or trouble swallowing is an emergency.
In this guide, you will learn what causes a throbbing toothache, how to ease it until your appointment, and which symptoms mean you should not wait.
If you need care today, our emergency dentist team at Lincolnwood Family Dental sees same-day patients.
Learn how to recognize a tooth abscess before it spreads.
Tooth Pain That Throbs: What It Usually Means
Throbbing pain comes in pulses or waves instead of a steady ache. It usually starts in the pulp, the soft center of the tooth that holds its nerves and blood vessels. When decay, a crack, or bacteria reach the pulp, it swells inside a hard shell that has no room to expand. That pressure is what you feel as pounding.
According to the CDC’s National Center for Health Statistics, US emergency departments handled about 1.94 million visits for tooth disorders each year from 2020 to 2022. That works out to 59.4 visits per 10,000 people. Adults aged 25 to 34 made up the largest share at 29.2 percent.
What Causes Toothaches? Common Causes and How They Feel
The table below matches the way the pain feels to its most likely cause. Use it to judge urgency, not to diagnose yourself.
| Cause | How the Pain Feels | Urgency |
| Deep cavity | Throbbing, worse with sweets, heat, or cold | Book within days |
| Abscess | Constant throbbing, often with swelling or a bump on the gum | Same day |
| Cracked tooth | Sharp pain when you bite or chew | Book soon |
| Failing filling or crown | Pain on biting, or sensitivity near the old work | Book within days |
| Gum disease | Dull ache, bleeding, or tender gums | Book soon |
| Teeth grinding | Dull jaw and tooth ache, worse in the morning | Routine visit |
| Wisdom tooth problems | Pain at the back of the jaw, swollen gum | Book soon |
For wisdom teeth in particular, see our guide to wisdom tooth pain.
Why Does My Tooth Hurt When I Bite?
Pain on biting points to a crack, a filling that leaks or sits too high, or infection at the root tip. Biting presses on the tooth and the ligament around its root, so inflammation shows up fast.
Why Does My Tooth Hurt With Hot or Cold Drinks?
Sensitivity that fades within seconds usually comes from enamel wear or exposed roots. Pain that lingers after the drink is gone suggests an inflamed nerve. Our guide to sudden tooth sensitivity covers the milder causes and fixes.
Toothache Symptoms That Mean an Emergency
Go to the ER or call 911 if you have:
- Trouble breathing, swallowing, or opening your mouth
- Swelling that spreads toward the eye, neck, or floor of the mouth
- Facial swelling that gets worse quickly
- A fever of 100.4°F (38°C) or higher, especially with chills
- A racing heartbeat or confusion
Call a dentist the same day if you have:
- Throbbing pain that pain medicine does not control
- A swollen gum or a pimple-like bump near the tooth
- A bad taste or foul fluid in your mouth
- Pain when you open wide, bite, or chew
- A broken tooth or a tooth knocked loose
How to Stop a Toothache Until You See a Dentist
MedlinePlus says you can use over-the-counter pain medicine if you cannot see a dentist right away. Follow these steps in order.
Step 1: Rinse with warm salt water. This clears food debris from around the sore tooth.
Step 2: Floss gently around the tooth. Trapped food is a common reason for a sudden ache.
Step 3: Take an NSAID pain reliever. The ADA’s 2024 guideline recommends NSAIDs such as ibuprofen or naproxen, with or without acetaminophen, as first-line treatment for patients 12 and older. Follow the label. Ask your doctor first if you have kidney or stomach problems, or take blood thinners.
Step 4: Hold a cold compress on your cheek for 15 to 20 minutes at a time.
Step 5: Avoid hot, cold, sweet, and hard foods, and chew on the other side.
Step 6: Call a dentist. Home care only buys time.
What to Avoid When You Have Tooth Pain
- Aspirin on the gum: Placing a tablet against the tooth can burn the gum tissue.
- Popping a gum bump: Squeezing it can push bacteria deeper.
- Waiting for the pain to stop: Pain that fades does not mean the cause is gone.
How Long Does a Toothache Last?
A toothache caused by a trigger, like a sip of cold water, fades in seconds.
A toothache caused by decay, a crack, or infection does not go away on its own.
MedlinePlus advises seeing a dentist if a toothache is severe or lasts longer than a day or two.
Use this timeline to decide when to act:
| How Long It Has Lasted | What It Usually Means | What to Do |
| Seconds after a trigger | Sensitivity | Mention it at your next visit |
| One to two days | Decay, crack, or nerve irritation | Book an exam this week |
| About a week or longer | Nerve damage or infection | Book an exam now |
| Swelling past 72 hours | Spreading infection | Same day care |
Our guide to the signs of a root canal infection explains the week-long and 72-hour markers in more detail.
What a Dentist Does for Throbbing Tooth Pain
Treatment depends on what is causing the pain, so the visit starts with finding it. Here is how that works.
- Your dentist asks when the pain started, what triggers it, and what relieves it.
- They check the tooth, gum, and bite, and tap or press on the sore area.
- They take digital X-rays to look for decay, bone loss, or root infection.
- They explain the cause and treatment options before starting.
| Cause | Typical Treatment |
| Cavity | Dental filling |
| Infected pulp | Root canal, then a crown |
| Abscess | Drainage, then a root canal or extraction |
| Cracked tooth | Crown, or extraction if the crack is too deep |
| Failing filling | Replacement |
| Grinding | Custom night guard |
What to Do for Tooth Pain at Lincolnwood Family Dental
Same-day dental emergency patients are welcome at our office. Dr. Sana Baig has more than 6 years of experience treating dental emergencies, including toothaches, swelling, broken teeth, cracked fillings, extractions, and root canals. If a tooth needs a root canal, our endodontist, Dr. Ameena Haroon, treats it in the same office.
An adult exam costs $89, or $19 if you are in pain. We use digital X-rays, and our CT Orthophos SL provides a 3D view when a standard X-ray isn’t enough.
To reach us, call 847-610-9272 or visit 4368 W Touhy Ave., Lincolnwood, IL 60712.
FAQs
Can a sinus infection cause tooth pain?
Yes. Pressure in the sinuses above the upper back teeth can feel like a toothache in several teeth at once. If you also have congestion or facial pressure, mention it to your dentist.
Can tooth pain be a sign of a heart attack?
Rarely, but yes. MedlinePlus notes that a heart attack can include jaw pain, neck pain, or toothache. Call 911 if tooth or jaw pain comes with chest pressure, shortness of breath, nausea, or sweating.
Will my dentist prescribe antibiotics for a toothache?
Only if there is a spreading infection, such as swelling or fever. Antibiotics alone do not fix the source, so you will still need a procedure such as a root canal or extraction.
What should I do if my child has a toothache?
Call your child’s dentist the same day, because the ADA guideline on pain medicine applies to patients 12 and older. Do not give adult doses of pain relievers. Rinse their mouth with warm water and use a cold compress on the cheek while you wait.
