When you get your wisdom teeth removed, a dentist or oral surgeon cuts through the gum tissue, removes some surrounding bone if needed, and extracts the teeth from their sockets. The whole procedure typically takes 45 minutes to an hour. What follows is a predictable healing process: a few days of swelling and discomfort, a couple of weeks for the gums to close over, and several months for the bone underneath to fully fill in.
Why Wisdom Teeth Get Removed
Wisdom teeth are your third molars, the last teeth to come in, usually between ages 17 and 25. Many people’s jaws simply don’t have room for them. When a wisdom tooth can’t fully break through the gum, it’s considered impacted. A partially impacted tooth has some of its crown visible above the gumline, while a fully impacted tooth stays buried entirely within the jawbone.
Impacted teeth can grow in several directions: angled toward the neighboring molar, angled toward the back of the mouth, sideways (essentially lying down inside the jaw), or straight up but trapped beneath bone. Any of these positions can cause problems. Red or swollen gums, jaw pain, bleeding, bad breath, an unpleasant taste, and difficulty opening your mouth are all signs that an impacted wisdom tooth is causing trouble. Even when there are no symptoms, many dentists recommend removal to prevent future crowding, infection, or damage to adjacent teeth.
What the Procedure Feels Like
You’ll get one of three types of anesthesia. Local anesthesia numbs the area around each tooth with injections, and you stay fully awake. Before the needle, a numbing gel is applied to the gums so you barely feel the shot. Sedation is the most common option for wisdom teeth: you receive medication through an IV that makes you extremely drowsy. You’re technically breathing on your own, but most people remember little or nothing afterward. General anesthesia, where you’re completely unconscious and a machine helps you breathe, is less common and reserved for more complex cases.
Once you’re numb or sedated, the surgeon makes an incision in the gum tissue to expose the tooth and bone. If bone is blocking access to the tooth root, a portion of it is removed. The tooth may be divided into sections to make it easier to extract. After the tooth is out, the site is cleaned and often stitched closed. Gauze is placed over the socket to help a blood clot form.
The First 72 Hours
The first day is the most uncomfortable. Expect bleeding, swelling, and pain at the extraction sites. If you had sedation, you’ll feel groggy for several hours and will need someone to drive you home. You’ll bite down on gauze pads to control bleeding and apply ice packs to your cheeks in 20-minute intervals. Avoid hot foods and drinks during this window, as heat can dissolve the blood clot forming in each socket. That clot is critical: it protects the exposed bone and nerve endings underneath while healing begins.
By day two, the initial sharp discomfort starts to fade, but swelling typically peaks. This is normal. Cold compresses remain your best tool for keeping it manageable. By day three, most people notice a real turning point. Residual swelling and soreness linger, but they’re clearly improving and easier to handle with over-the-counter pain relief.
What to Eat (and What to Avoid)
For the first two days, stick to water, clear liquids, and very soft foods. Good options include yogurt, applesauce, mashed potatoes, lukewarm broth-based soups, scrambled eggs, oatmeal (cooled down), pudding, and ice cream without crunchy toppings. Smoothies and protein shakes are fine as long as you sip from a cup. Avoid straws for at least the first few days, because the suction can dislodge the blood clot from the socket. The same goes for smoking, which should be avoided until you’re fully healed.
Most people can gradually reintroduce firmer foods like soft-cooked pasta, rice, and well-cooked vegetables within a few days, then return to their normal diet within one to two weeks as comfort allows.
How the Sockets Heal
Healing happens in layers. During the first week, gum tissue begins closing over each extraction site, forming a protective seal. Discomfort fades noticeably, though you’ll still want to chew carefully and keep the area clean with gentle saltwater rinses. Most people feel well enough to return to work or school within three to five days.
Beneath the surface, the real work takes longer. The empty sockets gradually fill with new bone over the following two to six months. The bone starts soft and becomes denser and stronger over time. You won’t feel this process happening, but it’s why the area might feel slightly indented or different for a while before fully filling in.
Dry Socket
Dry socket is the complication people worry about most, and for good reason: it’s painful. It happens when the blood clot in the socket is lost or dissolves too early, leaving the bone and nerves exposed to air, food, and fluid. About 3.2% of extractions result in dry socket. It typically announces itself two to three days after surgery with a sudden spike in pain that radiates toward your ear, along with a bad taste in your mouth. If you were feeling better and then suddenly feel much worse, that’s the hallmark pattern.
Dry socket isn’t dangerous, but it does require a visit back to your surgeon, who will clean the socket and place a medicated dressing to relieve pain and promote healing. Avoiding straws, smoking, and spitting during the first few days significantly reduces your risk.
Nerve Injury Risks
The roots of lower wisdom teeth sit close to two important nerves. One runs through a canal inside the jawbone and provides sensation to your lower lip and chin. The other supplies feeling to your tongue. Injury to the jaw nerve occurs in roughly 6% of lower wisdom tooth removals, causing numbness or tingling in the lip or chin. The vast majority of these injuries heal on their own. About one in ten does not recover, meaning roughly 0.6% of patients end up with permanent changes in sensation. Permanent lingual nerve injury, which affects tongue sensation or taste, occurs in about 1 in 200 removals.
Upper wisdom teeth don’t carry the same nerve risks, but their roots can sit near the sinus cavity. Some people experience sinus pressure or drainage after upper extractions. This usually resolves on its own but should be reported to your surgeon if it persists.
Signs Something Is Wrong
Some pain and swelling are expected, but certain symptoms signal a problem that needs attention. Watch for fever, worsening pain after the first few days (rather than improving), increasing swelling, redness at the surgical site, a persistent salty or foul taste, and any pus coming from the socket. These are signs of infection and should be reported to your surgeon promptly.
Excessive bleeding that doesn’t slow down with gauze pressure, numbness that persists well beyond the anesthesia wearing off, and difficulty swallowing or breathing are all reasons to call your surgeon’s office right away. Most complications are highly treatable when caught early.