After wisdom tooth extraction, pain, cheek swelling, and some bleeding are normal for the first few days and usually improve quickly. The NHS says you can often resume your normal activities the next day, a little later if the procedure was difficult or performed under general anesthesia. The important thing is to protect the blood clot that forms in the socket: it allows the tooth to heal. Here's what to eat, how to relieve pain and swelling, how to keep your mouth clean, and how to recognize dry socket or an infection.
Quick answer
The French National Authority for Health (HAS) recommends removing a wisdom tooth when it causes a symptom or illness, and not systematically. It specifies that antibiotics should not be prescribed routinely after the procedure, and that the dentist should provide an instruction sheet with a phone number to call in case of complications.
For the first few days, eat soft or liquid foods, avoid tobacco, alcohol and very hot drinks, and keep your mouth clean without touching the wound.
| When | Which is normal | This should prompt a call |
|---|---|---|
| The same day | A little bleeding, a swollen cheek | Bleeding that doesn't stop despite pressure |
| The first days | Pain, swelling, stiff jaw, which are improving | A pain that returns strongly after having subsided. |
| Then | A discomfort that diminishes | Fever, bad taste, increasing swelling |
Why are wisdom teeth removed?
Wisdom teeth usually erupt in late adolescence or early adulthood. The NHS explains that they need to be removed when they become too crowded: blocked by another tooth or partially covered by gum tissue, they can cause pain, gum infection, cavities, gum disease, cysts, or abscesses.
The HAS (French National Authority for Health) recommends extraction when a symptom or disease related to the tooth is present. It does not recommend extraction for an impacted tooth without symptoms or disease, nor for a healthy person over 30 years of age without symptoms, nor to prevent front teeth from crowding. The procedure is not without risk: the dentist must weigh the benefits and risks with you.
What happens during wisdom tooth extraction?
It is most often performed under local anesthesia, sometimes with sedation, or under general anesthesia if the teeth are difficult to extract or if anxiety is high. The dentist opens the gum if necessary, removes the tooth whole or in several pieces, and may then place absorbable stitches. Patients generally go home the same day, according to the NHS.
After sedation or general anesthesia, do not drive immediately: see driving after an operation.
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Wisdom teeth: what to eat after extraction?
- Eat soft or liquid foods as long as chewing remains uncomfortable.
- Avoid hard or crunchy foods, and those that get stuck in the wound, such as nuts and seeds.
- Avoid alcohol and very hot drinks, which increase the risk of bleeding or burns.
These tips come from the NHS. For easy meal ideas, see our guide on what to eat after surgery.
The bleeding
Slight bleeding is common. To stop it, the NHS and the MSD Manual advise applying firm pressure to the area with a clean cloth or gauze pad, biting down on it, and maintaining the pressure for a sufficient amount of time: it is often removed too soon. If the bleeding persists for several hours, contact your dentist.
Pain, swelling and cold
The NHS describes pain and swelling that begin to improve after a day or two, sometimes accompanied by a bruise on the cheek and a stiff jaw. The HAS (French National Authority for Health) indicates that a simple painkiller is usually sufficient: take the one prescribed or recommended to you, without exceeding the instructions.
The MSD Manual advises applying cold to the cheek periodically during the first few hours to reduce swelling. Swelling that persists or increases after a few days may indicate an infection. See also: Using a cold pack
Keep the mouth clean without damaging the wound
- Rinse gently with mouthwash or warm salt water, according to the NHS; the practitioner may prescribe an antiseptic mouthwash.
- Brush your other teeth carefully, avoiding the operated area, so as not to dislodge the clot or the stitches.
- Don't smoke: tobacco increases the risk of infection, and alveolitis is much more common among smokers, according to the MSD Manual.
A brush with very soft bristles makes brushing easier in the first few days.
Alveolitis, a complication to be aware of
Alveolitis occurs when the blood clot fails to form properly or breaks loose before healing is complete. The MSD Manual describes it primarily after the extraction of a lower wisdom tooth: the pain initially subsides, then worsens abruptly a few days later, sometimes accompanied by ear pain. Smoking is a major risk factor, as is oral contraception in women, and the Cochrane Review cites poor oral hygiene.
The 2022 Cochrane review concludes that chlorhexidine antiseptic rinses or gels, prescribed by the practitioner, probably reduce the risk of dry socket; the French National Authority for Health (HAS) also recommends them after the procedure. Dry socket is treated by a dentist: consult them if the pain returns severely.
Signs that should prompt a consultation
The NHS requests an urgent dental appointment in the following cases:
- bleeding that does not stop;
- significant pain and swelling, or pain that worsens despite painkillers;
- pain with a bad taste in the mouth, fever or general malaise.
He also mentions a rarer complication: damage to a nerve near the tooth, causing tingling or numbness of the tongue, lip, or chin, which usually improves within a few weeks or months. Report it to your dentist.
Emergency: difficulty swallowing or breathing, rapid swelling of the face or neck, high fever with general malaise, as specified by the French National Health Insurance: immediately call 15 (SAMU) in France, or 112 from any European country. Do not drive yourself.
F.A.Q
How much downtime should be expected?
The NHS indicates that people often resume their normal activities the next day. If the teeth were difficult to extract or if the procedure was performed under general anesthesia, a few days may be necessary: the dentist will advise you on the appropriate course of action.
Do I need antibiotics?
Not systematically: the HAS (French National Authority for Health) recommends against automatically prescribing them after wisdom tooth extraction. The practitioner prescribes them according to your individual situation.
I am taking an anticoagulant: should I stop taking it?
Never stop taking it on your own. The HAS (French National Authority for Health) does not recommend stopping an antiplatelet drug; for an anticoagulant, the practitioner will consult with the prescribing physician and will often call you back after the procedure. See also dental infection before surgery.
Institutional sources
- French National Authority for Health, Extraction of the 3rd molars: indications, techniques and procedures, summary of the recommendation (May 2019), accessed on October 23, 2026.
- NHS, Wisdom tooth removal (review of June 12, 2024), accessed on October 23, 2026.
- MSD Manual, Consumer Version, Complications After Dental Treatment (November 2024), accessed on October 23, 2026.
- Cochrane, Local interventions for the management of alveolitis (2022), accessed on October 23, 2026.
- Health insurance, toothache and mouth pain: what to do and when to consult a doctor? (September 11, 2025), accessed on October 23, 2026.
Editorial note: This article was written on October 23, 2026, using institutional sources consulted on that date. It provides information without offering a diagnosis or replacing the advice of your healthcare team. Internal reference: teeth-of-wisdom-extraction-20261023.
