Throbbing tooth pain is hard to ignore, especially when it keeps time with your heartbeat or gets worse when you lie down. That kind of pain is a clue, not something to wait out.
Throbbing tooth pain often means the pulp, the soft tissue inside the tooth, is inflamed or infected. Decay, a crack, or an injury can cause it. The pain may fade for a while, but that does not mean the tooth has healed. An exam and X-ray are the reliable way to find the cause and treat it.
People describe it as a pulse, a beat, or a wave that comes and goes in one tooth. It may get worse at night, when you lie down, or when you bend over, because more blood moves toward your head and pressure inside an inflamed tooth can feel stronger.
That is different from a brief zing from something cold, or a sharp twinge only when you chew. Those patterns matter, and they help us narrow the cause. Still, only an exam can confirm what is going on.
MedlinePlus, a service of the U.S. National Library of Medicine, lists tooth decay, an abscessed tooth, and tooth trauma such as a fracture among the common causes of a toothache. In the chair, those often show up in a few familiar ways.
Sinus pressure can also make upper back teeth ache, and it sometimes feels like a dull pulse. Sinus pain usually spreads across several upper teeth and eases as congestion clears. Pain you can point to in one tooth is more likely to be dental.
MedlinePlus also notes that jaw or tooth pain can, in rare cases, be a symptom of a heart attack. If the pain comes with chest pressure, shortness of breath, nausea, or pain in the arm or neck, call 911. That is a medical emergency, not a dental one.
Call us the same day if the pain is pulsing and getting worse, or if you also have:
If swelling makes it hard to swallow, breathe, or open your eye, that belongs in a hospital emergency room first.
If the nerve inside the tooth dies, the throbbing can quiet down. The infection can still be there, and it can spread into the bone or the face. That is why a quiet tooth after days of pulsing pain is a reason to be checked, not a reason to cancel.
If the pain also spikes when you chew, our guide to what it means when a tooth hurts when you bite down covers that pattern in more detail.
These steps can make you more comfortable on the way in. They are not a substitute for treatment.
If the pain is pulsing and getting worse, Dr. Dudeen and our team can examine the tooth the same day whenever possible. Our office is at 1030 Norwood Park Blvd #324, Austin, TX 78753.
Not always, but it often means the pulp is inflamed or infected. Decay, a crack, or an injury can cause that inflammation. An X-ray helps confirm the cause.
The pain can fade, especially if the nerve dies, but the underlying problem usually does not heal by itself. The tooth still needs to be examined.
Lying down can increase blood flow to your head, which may raise the pressure inside an inflamed tooth. It is a common pattern and usually means the tooth needs attention soon.
Antibiotics are not a first step you should start on your own, and they do not replace treatment of the tooth. After an exam, we will tell you if an antibiotic is part of the plan.
If the pain is pulsing, lingering, or coming with swelling, do not wait for it to become a weekend crisis. Call (512) 961-6200 and we will work to get you in as soon as we can.
A throbbing tooth is your cue to get the cause treated, not just the pain masked. Call Emergency Dentist of Austin at (512) 961-6200 for same-day care in Austin, TX.


