Tooth extraction aftercare: what to do (and avoid)
After a tooth extraction, protecting the blood clot and following your dentist's care plan are essential to healing properly. Learn what to do in the first 24 hours and beyond, and when to call for prompt care.
Medically reviewed by Dr. Jose, DDS — June 17, 2026
The first 24 hours: protecting the blood clot
The blood clot that forms after extraction is your body’s natural bandage. Protecting it is the main job of aftercare.
Bite gently on the gauze your dentist gives you for about 30–45 minutes. Don’t chew it or move it around. If it soaks through, change it and apply gentle pressure again. Once bleeding slows, you can remove the gauze.
Rest for the remainder of the day. Avoid strenuous activity, exercise, and bending over—anything that raises your heart rate or blood pressure can restart bleeding.
Keep your head elevated, even while sleeping. Use extra pillows to prop yourself up.
What to avoid—and why
No straws. The sucking motion dislodges the blood clot.
No smoking or vaping. Both reduce blood flow and can disturb the clot. Healing slows without adequate circulation.
No spitting or vigorous rinsing. Gentle swishing is okay after the first day, but forceful rinsing or spitting creates pressure that can wash the clot away.
No poking the site. Resist the urge to explore with your tongue or a toothpick. Let the area heal undisturbed.
Limit hot foods and drinks on day one. Heat can increase bleeding. Stick to cool or room-temperature foods.
Dry socket occurs when the blood clot is lost before the underlying bone and nerve tissue are protected. It causes pain that worsens a few days after extraction. The best prevention is following these guidelines closely.
Soft foods and gentle care
Eat soft, cool foods for the first few days: yogurt, applesauce, smoothies (without a straw), mashed potatoes, and ice cream. Avoid hot, crunchy, sticky, or spicy foods that irritate the site or require chewing near the extraction area.
Starting the day after extraction, rinse gently with warm salt water after meals and before bed. This keeps the area clean without disturbing the healing tissue. Your dentist may provide a special rinse or give you instructions on mixing salt water at home.
Continue brushing and flossing your other teeth normally, but be very gentle around the extraction site.
Comfort without medication names
Some swelling, bruising, and discomfort are normal. An over-the-counter pain reliever may help—ask your pharmacist or dentist what’s appropriate for you, including any dose or frequency. They’ll also account for any other health conditions or medicines you take.
Apply a cold compress (ice wrapped in a clean cloth) to the outside of your cheek for 15 minutes on, 15 minutes off, during the first 24 hours. After that, a warm compress may feel soothing.
When to get prompt care
Call your dentist right away if:
- Bleeding doesn’t slow after 2 hours of steady, gentle pressure on fresh gauze.
- Swelling increases after 2–3 days, or you develop a fever.
- Pain gets worse around day 3–4 instead of improving, especially if it feels deep and throbbing.
- Bad taste or odor develops at the site, or you notice pus.
These signs may indicate infection or dry socket, both of which need prompt professional attention. Don’t wait to see if they improve on their own.
How MediMouth helps
If you’re facing an extraction or recovering from one, MediMouth members can connect with participating dentists who will review your care plan with you before and after the procedure. Ask your dentist for specific written aftercare instructions tailored to your extraction, and don’t hesitate to call with questions or concerns during healing. Your comfort and proper recovery are the priority.
Frequently asked questions
How long should I bite on gauze after extraction?
Bite gently on the gauze pad your dentist places for about 30–45 minutes. This applies light pressure to help a blood clot form. Change the gauze if it becomes soaked, and continue gentle pressure until bleeding slows. Your dentist will give you specific timing based on your extraction.
Why can't I use a straw after tooth extraction?
The sucking motion from a straw can dislodge the blood clot that's protecting the extraction site. Losing this clot leads to a painful condition called dry socket. Avoid straws, spitting, and vigorous rinsing for at least a week after extraction.
When should I call my dentist after an extraction?
Call your dentist promptly if bleeding doesn't slow after 2 hours of gentle pressure, if swelling or fever increases after the first few days, or if pain gets worse instead of better around day 3–4. These can signal infection or dry socket and need professional care.