You’re Up at 2 AM Holding Your Face. Let’s Fix That.
Here’s how it usually goes. You’ve had a dull ache in a back tooth for a few days — maybe a week. You figured it’d go away. Then one night it doesn’t just ache. It throbs. It pounds with your heartbeat. Your cheek is swelling. You can taste something foul in your mouth. And suddenly you’re Googling “tooth abscess emergency Torrance” at two in the morning because you can’t take it anymore.
If that’s you right now, call us at (310) 378-8342. We see emergency abscess patients the same day. Dr. Jason Phan has treated thousands of abscessed teeth right here in Torrance, and most people feel dramatic relief the same afternoon they walk through our door.
But if you’ve got a few minutes and want to know what’s actually happening inside your mouth — and what we’re going to do about it — keep reading.
Emergency Appointments
Abscessed Teeth Saved
Sedation Options Available
What Is a Tooth Abscess, Really?
Let’s keep this simple. A tooth abscess is a pocket of pus that forms because of a bacterial infection. It usually shows up at the very tip of the tooth’s root — down in the bone of your jaw.
Here’s how it happens. Bacteria get inside the tooth. Maybe through a deep cavity. Maybe through a crack you didn’t even know about. Maybe from old dental work that started to break down. Once bacteria reach the soft tissue inside your tooth (that’s the pulp — the nerve and blood supply), they set up shop. Your body tries to fight back, and that fight creates pus. That pus has to go somewhere, so it builds up at the root tip and starts pushing into the surrounding bone and tissue.
That’s the pressure. That’s the throbbing. That’s why it hurts so bad you can’t sleep.
There are actually a few types of dental abscesses. A periapical abscess forms at the root tip — this is the one we treat most often. A periodontal abscess starts in the gum tissue next to the root. Sometimes both happen at the same time, which we call an endo-perio lesion. Regardless of the type, the problem is the same: trapped infection that your body can’t clear on its own.
Warning Signs You Might Have an Abscess
Not every toothache is an abscess. But there are some pretty clear signs that yours might be.
Signs of a Tooth Abscess
- Throbbing pain that won't quit
- Swelling in the cheek, jaw, or neck
- Fever or feeling sick
- Bad taste or salty drainage in mouth
- Pain that shoots to the ear or jaw
- A pimple-like bump on the gum
- Pain when biting or chewing
- Sensitivity to hot and cold that lingers
The gum pimple is a big one that people often miss. It’s called a fistula — it’s your body creating a drain for the pus. Sometimes when the fistula opens, the pain actually drops for a while. People think that means it’s healing. It’s not. The infection is still there. It just found an exit.
If you’ve got two or more of these signs, don’t wait. Especially if there’s swelling. That means the infection is spreading beyond the tooth.
Why This Is a Real Emergency (Not Just Bad Pain)
Dr. Phan is pretty direct with patients about this: a tooth abscess is not something you can ride out.
Yes, it hurts. But the pain isn’t even the biggest worry. The real danger is where the infection can go. A dental infection can spread from the root tip into the jawbone. From the jaw, it can track into the spaces of the neck. In rare but real cases, it reaches the chest or crosses into the brain.
There’s a condition called Ludwig’s angina where a dental infection spreads to the floor of the mouth and throat. It can close off your airway. People end up in the ICU. There are cases every year — right here in Los Angeles County — where people die from dental infections that started as a simple abscess they tried to ignore.
That’s not said to scare you. It’s said because Dr. Phan has seen patients walk in from Redondo Beach, Gardena, and other South Bay cities who waited way too long. A problem that would have been a straightforward root canal turns into a hospital admission. Don’t be that person.
Go to the emergency room immediately if you have:
- - Swelling that's making it hard to swallow or breathe
- - Fever over 101F that won't come down
- - Swelling spreading to the eye or under the jaw
- - Difficulty opening your mouth
For everything else, call our office at (310) 378-8342 and we'll get you in the same day.
What Happens When You Call Us With an Abscess
Here’s the honest play-by-play of what your emergency visit looks like at our Torrance office.
You Call — We Prioritize You
When you call and say you have swelling or severe pain, our front desk knows the drill. We don't tell you to wait until next Thursday. We rearrange the schedule and get you in — usually within a few hours. Patients from Torrance, Hermosa Beach, Manhattan Beach, Palos Verdes, and all over the South Bay get the same priority.
3D CBCT Scan of the Infection
Regular dental X-rays are flat. They show you a 2D shadow of a 3D problem. Our CBCT scanner takes a full 3D image of your tooth, roots, and surrounding bone in about 15 seconds. Dr. Phan can see exactly how big the abscess is, where it's spreading, and whether the bone around the tooth is still intact. This changes the treatment plan completely in some cases — we've caught infections hiding behind roots that a regular X-ray missed entirely.
Get You Out of Pain
This is the first job. We numb the area thoroughly. If the tooth is really hot (heavily infected), numbing can be tricky — infected tissue changes the pH and makes anesthesia less effective. Dr. Phan has techniques for this. Supplemental injections, different anesthetic agents, and if needed, sedation options so you're comfortable before we do anything.
Drain the Abscess
If there's a significant collection of pus, it needs to come out. Sometimes that means making a small incision in the gum to let the abscess drain. Sometimes we can drain through the tooth itself by opening into the canal system. Either way, once that pressure is released, most patients feel a massive wave of relief. It's often the first time they've been without pain in days.
Treat the Source
Drainage handles the symptoms. But we need to fix the cause. In most cases, that means starting root canal treatment right there during the emergency visit. Dr. Phan removes the infected pulp tissue from inside the tooth, cleans and disinfects the canals, and places medication. For some severe infections, we may place calcium hydroxide inside the tooth and have you back in a week or two to finish once the infection calms down.
Antibiotics: Helpful But Not the Fix
Let’s talk honestly about antibiotics, because there’s a lot of confusion here.
If you go to urgent care or the ER with a tooth abscess, they’ll give you antibiotics and pain meds. And that’s fine as a temporary measure. Antibiotics can slow the infection down and keep it from spreading while you get proper treatment.
But here’s what antibiotics can’t do: they can’t reach the dead tissue inside your tooth. The pulp tissue that’s infected has no blood supply anymore — that’s the whole problem. Antibiotics travel through your blood. If blood can’t reach the infected area, neither can the drug.
Dr. Phan's honest take: I see patients every week who've been on two or three rounds of antibiotics from their regular doctor or an urgent care. The pain goes down for a bit, comes back, they get more antibiotics, repeat. Meanwhile the infection is quietly destroying bone around the tooth. The only way to fix an abscess for good is to remove the infected tissue — either through a root canal or by taking the tooth out. Antibiotics buy you time. They don't buy you a cure.
We do prescribe antibiotics as a support tool when needed. If the infection has spread beyond the tooth into the surrounding tissue, or if there’s significant facial swelling, antibiotics help your body get the upper hand. But they’re always paired with treatment that addresses the actual source.
Can the Tooth Be Saved? Here’s How We Decide
This is the question everyone asks: “Am I gonna lose this tooth?”
The honest answer is — most of the time, no. We can save it. Dr. Phan’s approach is always to save the natural tooth when it makes sense. And with an abscess, it usually does.
Here’s what we look at:
The tooth can usually be saved if:
- There’s enough healthy tooth structure left for a crown
- The root isn’t fractured vertically
- The bone around the tooth, while infected, is still intact enough to support it
- The infection, even if it’s big on the CBCT scan, is at the root tip (periapical)
Extraction may be the better call if:
- The tooth has a vertical root fracture — that’s a crack running up and down the root. There’s no reliable way to fix that.
- Decay has destroyed the tooth below the bone level
- There’s so much bone loss that even after clearing the infection, the tooth won’t be stable
- The tooth has already had multiple failed treatments
Dr. Phan is straight with patients about this. If a tooth can be saved, he’ll save it. If it can’t, he’ll tell you and explain your replacement options. No sugarcoating.
Here in our Torrance office, over 90% of abscessed teeth that come through our door end up being saved with root canal treatment. Those are good odds.
What CBCT Imaging Shows That Regular X-Rays Miss
We already mentioned the CBCT scanner, but it deserves its own section because it changes everything about how we handle abscesses.
A regular dental X-ray compresses a 3D structure into a flat image. It’s like trying to judge the size of a room by looking at a photograph of the door. You get some information, but you miss a lot.
CBCT gives us a full 3D view. We can rotate the tooth on screen, slice through it layer by layer, and see:
- Exactly how big the abscess is — sometimes what looks small on an X-ray is actually huge when you see it in 3D
- Whether the infection has spread to nearby teeth — this happens more often than people realize
- The relationship to anatomy — like the sinus cavity above upper teeth, or the nerve that runs through the lower jaw
- Hidden fractures — cracks in the root that would change the treatment plan completely
- Extra canals — some teeth have anatomy that standard X-rays just can’t show
For a patient coming in from Carson, Lomita, or anywhere in the South Bay with a swollen face, this scan takes about 15 seconds and gives Dr. Phan information that might take 30 minutes of guesswork without it.
Sedation for Emergency Patients — You Don’t Have to White-Knuckle It
We get it. You’re already in pain, you’re stressed, and now someone’s telling you they need to work on the tooth that’s been torturing you for days. That’s a rough situation.
Dr. Phan offers three levels of sedation:
Nitrous Oxide
- ✓Works in minutes
- ✓Takes the edge off
- ✓Wears off fast — drive yourself home
- ✓Good for mild anxiety
Oral Sedation
- ✓Pill taken before appointment
- ✓Deep relaxation
- ✓Won't remember much
- ✓Need a ride home
IV Sedation
- ✓Board-certified anesthesiologist
- ✓Sleep-like state
- ✓No memory of procedure
- ✓Best for severe anxiety
For most emergency abscess patients, nitrous oxide or oral sedation is enough. But if you’re someone who has avoided the dentist for years because of fear — and that’s partly how the abscess got this bad in the first place — IV sedation might be the way to go. No judgment here. We just want you comfortable and treated.
What Happens If You Ignore an Abscess
Some people try to tough it out. Or they take a round of antibiotics and feel better and cancel their follow-up. Here’s what happens when you do that.
The infection doesn’t go away. It goes quiet for a while, maybe. The pain dies down. But the bacteria are still in the tooth. The abscess is still there. And it’s slowly eating away at the bone around the root.
Over weeks and months, this is what the progression looks like:
Pain comes and goes. You manage with ibuprofen. A fistula might open on the gum and drain on its own. You think it's getting better.
Bone loss around the root tip grows. The tooth may start to feel loose. Infection can spread to neighboring teeth. What was a single root canal case is now possibly two or three.
The tooth may become unsaveable. Bone destruction is too extensive. A simple root canal that would've cost $1,500 is now an extraction, bone graft, and implant costing $5,000+. Or the infection spreads into tissue spaces and becomes a medical emergency.
Dr. Phan has seen all of these scenarios play out. The earlier you come in, the simpler and cheaper the fix. That’s not a sales pitch — that’s just how infections work.
Recovery After Abscess Treatment
People want to know: how long until I feel normal again? Here’s what to expect.
Day of treatment: Most patients feel a whole lot better within hours of the drainage and root canal. The throbbing pressure pain is gone. You’ll be numb for a few hours after. Stick to soft foods.
Days 1-3: Some soreness in the tooth and gum area is normal. This is healing soreness, not infection pain — it feels different and it’s much more manageable. Over-the-counter ibuprofen handles it for most people. If we prescribed antibiotics, keep taking them for the full course.
Days 4-7: Most people are back to eating normally. The gum tissue where the abscess drained is healing. If you had an incision for drainage, it closes up on its own.
Weeks 2-4: Time to go back to your regular dentist for a crown on the tooth. This is a step people skip, and it’s a mistake. A root canal-treated tooth without a crown is fragile. It can crack and then you really do lose it.
Months 2-6: The bone that was destroyed by the abscess starts regenerating. On follow-up X-rays, we can watch the dark shadow (that was the abscess) filling in with new bone. It’s actually one of the most satisfying things to see in this field.
What to Do Right Now If You Think You Have an Abscess
If you’re in Torrance or anywhere in the South Bay — Redondo Beach, Hermosa Beach, Manhattan Beach, Palos Verdes, Gardena, Carson, Lomita, Harbor City — here’s your game plan:
Your Next Steps
- 1. Take 600mg ibuprofen (three Advil) if you can. This reduces both pain and inflammation at the infection site. Don't put aspirin on the gum — that burns the tissue.
- 2. Rinse with warm salt water — half a teaspoon of salt in a cup of warm water. Gently swish. This helps draw out some of the infection and keeps the area cleaner.
- 3. Call us at (310) 378-8342 — tell the person who answers that you think you have an abscess. They'll ask about swelling and pain level. We will work you in the same day.
- 4. Don't try to pop it yourself. Seriously. You could push the infection deeper or introduce new bacteria.
- 5. If you have swelling that's making it hard to swallow or breathe, skip our office and go straight to the ER. You can follow up with us after you're stabilized.
Why Patients From All Over the South Bay Come Here for Emergencies
There are a lot of dentists in Torrance. There are very few endodontists. Dr. Phan is a specialist — he did two additional years of training beyond dental school focused specifically on the inside of the tooth, infections, and pain management. He does this all day, every day.
When your regular dentist refers you to our office, this is why. They know that a specialist with a microscope, a CBCT scanner, and years of focused experience is going to give you the best shot at saving that tooth and getting you out of pain fast.
General dentists in Torrance, Redondo Beach, and across the South Bay send us their toughest cases. The patients other offices aren’t sure how to handle. The teeth that are borderline between saving and pulling. Dr. Phan has the tools and the experience to make those calls accurately.
And when it’s an emergency — when you’re in serious pain and the clock is ticking — that experience matters more than ever.
Schedule Your Emergency Visit
Don’t sit with the pain. Don’t do another round of antibiotics and hope for the best. Call (310) 378-8342 right now. Our team will get you in today, Dr. Phan will figure out exactly what’s going on, and you’ll leave feeling better than you have in days.
We’re right here in Torrance, serving the entire South Bay. Same-day emergencies are what we do.
Your tooth is probably saveable. Let’s not wait until it isn’t.