Key takeaways
- We are open 8am to 8pm on Friday, Saturday, and Sunday, and 8:30am to 5pm Monday through Thursday — the weekend is our longest coverage, not our closed days.
- Dental problems cluster on weekends for real reasons: disrupted routines, more contact sport and activity, and days spent ignoring something that started midweek.
- Overnight, use cold on the outside of the face rather than heat, sleep propped up, and never place aspirin directly against the gum.
- Call 210-807-7205 before you drive over, even on a Sunday, so a chair and an X-ray are ready.
It is Friday evening, or Sunday morning, and something in your mouth has gone badly wrong. You search “emergency dentist open now san antonio” and get a wall of listings — most of which turn out to be closed, or answer with a recorded message pointing you to Monday.
That is the frustrating part — not the pain itself, but the sense that the whole system clocked off at five and you are on your own until the week starts. You are not. Here is what to do.
Why this always seems to happen on a weekend
It is not bad luck, and you are not imagining the pattern.
Weekends bring irregular meals, more sugary and alcoholic drinks, sport and activity, and the kind of night out where a fall or a stray elbow costs somebody a front tooth. A pulp that has been quietly inflaming all week also tends to reach its limit around day five or six, which lands on a Friday more often than chance alone explains.
And a lot of it is simply delay. People notice a twinge on Tuesday, decide to see how it goes, and by Saturday the tooth has made the decision for them. The hours when dental problems peak are exactly the hours when most practices are shut.
Our hours, plainly
- Friday: 8:00am – 8:00pm
- Saturday: 8:00am – 8:00pm
- Sunday: 8:00am – 8:00pm
- Monday – Thursday: 8:30am – 5:00pm
That is deliberate. Tarsem Lal, DDS, built the schedule around when emergencies actually arrive rather than around a conventional office week, which is why the weekend gets twelve-hour days while midweek runs a standard clinic. Someone whose crown comes off over dinner in the Pearl District on a Saturday night can be seen the next morning rather than waiting three days and living on soup.
What to do if it happens Friday night or Sunday morning
First, sort it into one of three buckets. Go to an emergency room or call 911 if swelling is affecting your breathing or swallowing, if bleeding will not stop after 15 to 20 minutes of firm pressure, if you suspect a broken jaw, or if there has been a head injury. Call us the same day for a knocked-out tooth (time-critical — keep it in milk, handle it by the crown only, and come straight in), facial swelling, pain you cannot control, or an abscess. Everything else — a small chip with no pain, mild sensitivity, a lost filling that does not hurt — can wait a day or two for a booked appointment.
Then call ahead. Even for a walk-in, two minutes on the phone means we can have a room and an X-ray prepared, and tell you honestly whether tonight or tomorrow morning makes more sense.
Managing pain safely until you are seen
If you are waiting overnight for a morning appointment, a few things genuinely help:
- Cold, not heat. An ice pack against the cheek reduces swelling. Heat encourages an infection to spread and makes things worse.
- Sleep propped up on two or three pillows. Lying flat raises pressure inside an inflamed tooth, which is why toothache spikes the moment your head hits the pillow.
- Anti-inflammatories as directed on the packet. Never exceed the stated daily maximum, and check with a pharmacist if you take other medications.
- Warm salt-water rinses after eating, and stick to soft, room-temperature food on the other side.
Two things to avoid: never place an aspirin tablet directly against the gum — it burns the tissue and does nothing for the tooth — and skip alcohol as a pain strategy, which interacts badly with painkillers and worsens bleeding.
Finding care that is genuinely open
A listing that says “24 hours” often means an answering service, not a dentist. Before you drive anywhere, confirm three things: that a dentist is physically on site, that they can treat the problem rather than only assess it, and what the visit will cost. Our new-patient emergency exam is $89 and includes a comprehensive examination and digital X-rays, so you leave with a diagnosis and a written estimate before agreeing to anything.
We take same-day appointments through our Emergency Dentist in San Antonio, TX service, and you are welcome to turn up without one as a Walk-In Dentist in San Antonio, TX patient.
Call us — we are open this weekend
Emergency Dentist of San Antonio is at 12311 Nacogdoches Rd Unit 107, serving San Antonio, Schertz, Helotes, Live Oak, Converse, and Alamo Heights.
Call 210-807-7205. We are open 8am to 8pm Friday, Saturday, and Sunday, and 8:30am to 5pm Monday through Thursday. Not sure whether yours can wait? Ask — it costs nothing to find out.
Frequently asked questions
Are you actually open on Sundays? Yes — 8:00am to 8:00pm, the same as Friday and Saturday. Sunday is one of our fullest days, so calling ahead helps.
Do I need an appointment, or can I just walk in? Walk-ins are welcome. Calling first still gets you seen faster, because we can have a treatment room and imaging ready before you arrive.
Can a tooth actually be extracted on a weekend, or will I just be given antibiotics? In most cases the tooth can be treated the same visit. Some situations need a second appointment — spreading swelling that must be drained first, uncontrolled blood pressure or blood sugar, or certain blood thinners that need coordinating with your physician — but the default is definitive treatment, not a holding prescription.
My regular dentist is closed until Monday. Can you treat me and send records back to them? Yes. Many of our patients have a regular dentist and simply need the urgent problem handled outside their hours.
What if my problem starts at 9pm, after you close? Manage it overnight using the steps above and call at 8:00am. If swelling begins affecting your breathing or swallowing at any point, that is an emergency room, not a wait.
Is weekend care more expensive? The $89 new-patient emergency exam applies the same regardless of day. Treatment cost depends on what is wrong, and you get a written estimate before anything begins.