The day before wisdom teeth removal is mostly about setting yourself up so the morning of surgery goes smoothly and the days after are as comfortable as possible. That means handling fasting rules, stocking your kitchen, preparing your recovery space, and taking care of a few logistics you won’t want to deal with once you’re groggy from sedation.
Know Your Fasting Rules
Whether you need to fast depends entirely on the type of anesthesia you’re getting. If your procedure uses only local anesthesia (numbing shots to the gum), fasting typically isn’t required. But if you’re receiving IV sedation or general anesthesia, which is common for wisdom teeth, you’ll need to stop eating and drinking on a specific schedule.
The American Society of Anesthesiologists guidelines break it down like this: stop eating solid food at least 6 hours before your procedure, and stop drinking clear liquids at least 2 hours before. A “light meal” means something like toast and clear liquids, not a full breakfast. If you eat anything fried, fatty, or heavy in meat, allow 8 hours or more. Clear liquids include water, black coffee, clear tea, apple juice, and other pulp-free drinks. Milk, smoothies, and anything with pulp do not count as clear liquids.
In practice, most oral surgery offices schedule procedures in the morning and tell you to stop eating at midnight. That’s the simplest approach. If your surgery is in the afternoon, ask your surgeon’s office exactly when to stop eating and drinking so you’re not guessing.
Check Your Medications and Supplements
Certain medications and supplements increase bleeding during and after surgery, so the day before is your last chance to confirm you’ve handled this correctly. Most oral surgeons recommend stopping common pain relievers like ibuprofen, aspirin, and naproxen about a week before the procedure because they interfere with blood clotting. If you’ve been taking any of these regularly and forgot to stop, call your surgeon’s office before the appointment.
Herbal supplements can cause the same problem. Garlic supplements, ginseng, ginkgo biloba, fish oil, and vitamin E should all be stopped about two weeks before surgery. If you’re only learning this the day before, mention it to your surgeon so they can assess your risk.
If you take prescription blood thinners, your surgeon should have already coordinated with your prescribing doctor about whether to pause them. If that conversation hasn’t happened yet, call both offices immediately. Never stop a prescribed blood thinner on your own.
For your regular daily medications (birth control, blood pressure pills, antidepressants), most surgeons will tell you to take them as usual on the morning of surgery with a small sip of water. Confirm this with your specific surgeon’s office the day before if you haven’t already.
Stop Smoking, Vaping, and Drinking Alcohol
If you smoke, vape, or drink alcohol, the day before surgery is the time to stop, and ideally you’d have quit a few days earlier. Nicotine from cigarettes or vapes constricts blood vessels and reduces blood flow to your gums, which directly slows wound healing and raises the risk of dry socket, one of the most painful complications after wisdom teeth removal. The chemicals in tobacco smoke also increase infection risk.
Alcohol causes its own problems. It dehydrates you, interferes with normal blood clotting, and can interact with both anesthesia and the pain medications you’ll be prescribed afterward. Even a couple of drinks the night before can affect how your body responds to sedation. Skip it entirely.
Stock Up on Soft Foods and Supplies
You won’t feel like grocery shopping after surgery, so get everything you’ll need the day before. For the first few days of recovery, you’ll be limited to soft foods that require minimal chewing. A solid shopping list includes:
- Protein sources: yogurt (without fruit chunks or granola), scrambled eggs, cottage cheese, protein shakes, soft fish like salmon, hummus, and tofu
- Fruits: applesauce, mashed bananas, canned peaches or pears, ripe mango
- Starches: mashed potatoes, oatmeal, cream of wheat, soft pasta, sweet potato, grits
- Soups: chicken or vegetable broth, butternut squash soup, creamy tomato soup, miso soup
- Treats: ice cream (no chunks or hard mix-ins), gelatin, pudding, popsicles, sorbet
Avoid anything with small seeds, sharp edges, or pieces that could get lodged in the extraction sites. Smoothies are great, but plan to eat them with a spoon. Using a straw creates suction in your mouth that can dislodge the blood clots protecting your wounds.
While you’re at the store, also pick up ice packs (or a bag of frozen peas) for swelling, extra pillows to keep your head elevated while sleeping, and gauze if your surgeon hasn’t already provided some in a take-home kit.
Arrange Your Ride and Your Recovery Setup
If you’re getting IV sedation or general anesthesia, you cannot drive yourself home. This isn’t a suggestion. The sedation affects your coordination, judgment, and reaction time for hours after the procedure. Arrange for a responsible adult to drive you to and from the office and stay with you for at least a few hours afterward. A rideshare alone may not be accepted by your surgeon’s office, so confirm their policy.
At home, set up a comfortable recovery spot the night before. Keep your phone charger, water, medications, remote control, and extra pillows within arm’s reach. If you sleep flat, stack an extra pillow or two so your head stays slightly elevated overnight after surgery. This helps reduce swelling in your jaw and cheeks.
What to Wear and What to Leave at Home
Lay out your clothes the night before so you’re not making decisions when you’re half-asleep and anxious. Wear loose, comfortable clothing with sleeves you can roll up past the elbow, since the surgical team may need access to your arm for an IV or blood pressure cuff. Low-heeled, stable shoes are best since you’ll be unsteady after sedation.
Leave jewelry, contact lenses, and dentures at home or plan to remove them before the procedure. Skip lipstick, heavy makeup, and nail polish on the day of surgery. Nail polish can interfere with the pulse oximeter clipped to your finger, and makeup around your mouth just gets in the way.
Brush Your Teeth Thoroughly
The night before surgery, brush your teeth carefully for a full two minutes. A clean mouth means fewer bacteria near the surgical sites, which lowers your infection risk. Use a small-headed toothbrush with a pea-sized amount of fluoride toothpaste. After brushing, spit out the toothpaste but don’t rinse with water or mouthwash. Leaving a thin film of toothpaste on your teeth lets the fluoride continue working.
Brush again in the morning before you leave for your appointment, even if you haven’t eaten. Your mouth accumulates bacteria overnight, and starting surgery with a clean mouth gives you the best chance of a smooth recovery.
The Night Before: Keep It Simple
Eat a normal dinner early in the evening, keeping it on the lighter side if your surgery is early the next morning. Avoid heavy, greasy, or fatty meals that take longer to digest. Lay out everything you’ll need in the morning: your ID, insurance card, payment method, comfortable clothes, and a list of your current medications. Set an alarm that gives you plenty of time to get ready without rushing.
Try to get a full night of sleep. Anxiety the night before oral surgery is completely normal, but being well-rested helps your body handle anesthesia and recover faster. If you’re feeling nervous, remind yourself that wisdom teeth removal is one of the most commonly performed oral surgeries, and your surgical team does this every day.