The first 24 hours decide how well an extraction heals. Bite on gauze for 30 to 45 minutes, keep your head elevated, eat soft cool food, and do not rinse, spit, use a straw or smoke. From day two, start gentle warm salt water rinses.
The four rules that matter most
- No rinsing for 24 hours.
- No spitting — let saliva fall from your mouth instead.
- No straws — suction pulls the clot out.
- No smoking — the biggest single risk factor for dry socket.
The first hour
Do
- Bite firmly and continuously on the gauze for 30 to 45 minutes.
- Sit upright or recline slightly. Keep your head above your heart.
- Go straight home and stay quiet.
Do not
- Keep lifting the gauze to check. Every peek disturbs the clot that is trying to form.
- Talk more than necessary.
- Eat or drink anything hot while the gauze is in place.
While you are still numb
Numbness lasts two to four hours. Two things follow from that.
First, take your painkiller before the anaesthetic wears off. Getting ahead of the pain works considerably better than trying to catch up with it once it has arrived.
Second, be careful with your lip, cheek and tongue. Biting numb tissue is a genuinely common injury and produces a sore ulcer that lasts days. Avoid chewing anything at all until sensation returns, and keep an eye on children who have had a tooth out.
The first 24 hours
Do
- Rest. Keep your head elevated, including with an extra pillow at night.
- Apply an ice pack to the cheek, 15 minutes on and 15 minutes off, for the first few hours.
- Drink plenty of fluids, from a cup.
- Eat cool, soft food: yoghurt, cooled soup, porridge, mashed potato, ice cream.
- Chew on the opposite side.
- Brush your other teeth as normal, avoiding the extraction site.
- Take medication exactly as prescribed, finishing any antibiotics.
Do not
- Rinse your mouth, even with salt water or mouthwash.
- Spit. Let saliva fall into a tissue or basin.
- Use a straw.
- Smoke or vape. If you cannot stop entirely, every hour you delay helps.
- Drink alcohol, which interferes with clotting and with medication.
- Exercise, lift anything heavy, or do anything that raises your blood pressure.
- Touch the site with your tongue, finger or a toothpick.
- Eat anything hot, hard, crunchy or spicy.
Why these particular rules: a blood clot forms in the socket and acts as the scaffold everything heals across. Rinsing, spitting, straws and smoking all create suction or disturbance that can pull it out. Losing it causes dry socket, which is severely painful and almost entirely preventable by following four simple rules for one day.
From day two
Do
- Start gentle warm salt water rinses — half a teaspoon of salt in a cup of warm water, after meals and before bed. Let it fall out of your mouth rather than spitting.
- Switch from ice to a warm compress on the cheek, which helps disperse swelling.
- Move to soft solids: scrambled egg, steamed fish, well-cooked noodles, soft tofu.
- Resume brushing near the site gently.
Still do not
- Swish forcefully or use an alcohol-based mouthwash.
- Smoke, ideally until day three at least.
- Eat nuts, seeds, crisps or rice grains, which lodge in the socket.
- Poke at the site to dislodge trapped food. Rinse gently instead.
What is normal, and what is not
Normal: pink-tinged saliva for several hours; swelling that peaks on day two or three; jaw stiffness; bruising along the jaw or neck; a dull ache easing over several days; a small dimple in the gum for a few weeks; food packing into the socket during week two.
Not normal — call us: bleeding that does not settle after an hour of firm gauze pressure; pain that worsens after day three; swelling still increasing after day four; fever; difficulty swallowing or opening your mouth; pus or a foul discharge; lip or chin numbness persisting beyond the day of surgery.
Managing common annoyances
- Restarting bleeding. Fold clean gauze or a damp teabag, place it directly over the socket, and bite firmly for a full hour without checking.
- Food stuck in the socket. Irritating but not harmful. A gentle warm salt water rinse clears it. Never use anything sharp.
- Bad taste. Common in the first days. If it persists alongside worsening pain, get in touch.
- Jaw stiffness. Normal after surgical extractions. Warm compresses and gentle opening exercises help; do not force it.
How long healing takes
Discomfort and swelling settle over three to five days. The gum closes across the socket within one to two weeks. Bone fills the socket underneath over the following four to eight weeks, which happens silently and needs nothing from you.
Recovery after a surgical extraction is more involved than after a simple one — our day-by-day wisdom tooth recovery guide covers that version, and our extraction cost guide explains the difference between the two procedures.
After an extraction in Puchong
We give written aftercare instructions with every extraction and are contactable if anything is not going to plan. More about our oral surgery services.
Something not healing as expected?
Call the clinic rather than waiting it out. Most post-extraction problems are quick to fix when caught early.
Frequently asked questions
What should I not do after a tooth extraction?
For the first 24 hours do not rinse, spit, use a straw or smoke. Also avoid alcohol, strenuous exercise, hot or crunchy food, and touching the site with your tongue or finger.
When can I rinse my mouth after an extraction?
Not for the first 24 hours. From day two, rinse gently with warm salt water after meals and before bed, letting the water fall out of your mouth rather than spitting.
How long should I bite on the gauze?
Thirty to forty-five minutes of firm continuous pressure, without lifting it to check. Each time you peek you disturb the clot that is forming.
What can I eat after a tooth extraction?
Cool soft food for the first day: yoghurt, cooled soup, porridge, mashed potato, ice cream. Soft solids from day two. Avoid nuts, seeds, crisps and rice grains, which lodge in the socket.
What if bleeding restarts?
Fold clean gauze or a damp teabag, place it directly over the socket and bite firmly for a full hour without checking. If it still does not settle, call the clinic.
How long does an extraction take to heal?
Discomfort and swelling settle over three to five days. The gum closes across the socket within one to two weeks, and bone fills the socket over the following four to eight weeks.
Is food getting stuck in the socket a problem?
It is irritating rather than harmful, and common during the second week. Clear it with a gentle warm salt water rinse. Never use a toothpick or anything sharp to dig it out.
This article is for general information and does not replace an in-person dental examination. Treatment options and costs depend on your individual condition and can only be confirmed after a clinical assessment.
