Medically reviewed by the clinical team at Kapoor's Safe Hands Dental
Being told you need a wisdom tooth out can feel daunting, mostly because of the unknowns. How long will it hurt? What can I eat? When can I get back to normal? This guide walks through what usually happens, so you know what to expect and what's worth a phone call.
Key takeaways
- Not every wisdom tooth needs to come out. Problem teeth do.
- Swelling usually peaks around day 2 or 3 and eases within a week.
- Avoid smoking, straws and hard rinsing to lower the risk of dry socket.
- Cool, soft food is best for the first few days.
- Call your dentist if pain worsens after day 3 or swelling spreads.
Do You Actually Need It Removed?
Not every wisdom tooth has to come out. Ones that are healthy, fully through the gum and easy to clean can stay. Removal is usually advised when a wisdom tooth causes problems.
- It's impacted, meaning stuck under the gum or bone
- It keeps causing infection or swollen, painful gum
- It has decayed or is damaging the tooth next to it
- It's too far back to be cleaned properly
- An X-ray or scan shows it could cause problems later
What Happens During the Procedure
First we take an X-ray or scan so we can see the position of the tooth and its roots. The area is then numbed with local anaesthesia. You'll feel pressure but shouldn't feel pain. A simple extraction can take a few minutes, while an impacted tooth needs a small cut in the gum and takes longer. You'll be given clear instructions before you leave.
Recovery Timeline
- The first day: bite on the gauze as advised, rest, and expect some oozing. Avoid rinsing hard or spitting
- Days 2 and 3: swelling usually peaks around now, and the cheek can feel tight or bruised
- Days 4 to 7: swelling and soreness ease noticeably, and eating gets easier
- After about a week: most people feel close to normal, though the gum keeps healing for a few weeks
What to Eat and Drink
- Cool, soft foods such as curd, khichdi, smoothies (without a straw), mashed potato and soup that isn't too hot
- Plenty of water, taken gently
- As you feel better, add softer solids like scrambled eggs and pasta
What to Avoid
- Smoking and tobacco, which slow healing and raise the risk of dry socket
- Straws, forceful spitting and hard rinsing in the first day
- Hot, spicy, crunchy or sticky food on the healing side
- Strenuous exercise for the first few days
- Poking the area with your tongue or fingers
Dry Socket: What It Is
A dry socket happens when the blood clot in the empty socket is lost too early, which exposes the bone. It causes a deep, throbbing pain that often starts two to four days after the extraction and can spread toward the ear. It's not common, and you lower your risk by not smoking, not using straws and not rinsing hard. If pain gets worse instead of better, call us. It's easy to treat.
When to Call Us
- Bleeding that doesn't stop after 30 minutes of firm pressure with fresh gauze
- Pain that worsens after the second or third day
- Swelling that keeps growing or spreads, or a fever
- Pus, a bad taste or a foul smell from the area
- Numbness that lasts much longer than expected
Safe Foods vs Foods to Avoid
| Good choices | Avoid for now |
|---|---|
| Curd, smoothies (no straw), yoghurt | Hot drinks and hot soups |
| Khichdi, mashed potato, soft dal | Chips, nuts and crunchy snacks |
| Scrambled eggs, soft pasta | Spicy or acidic dishes |
| Cool water in small sips | Alcohol and fizzy drinks |
If your wisdom tooth removal is part of a wider treatment plan, such as replacing teeth later, see our pages on extractions and dental implants. Our aftercare advice for implants is also a good reference for general surgical healing.
Toothache or a wisdom tooth that needs a look?
Book a visit and we'll examine it, take the images we need and explain your options.
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