Most people need about two to three weeks to recover from buccal fat removal, though subtle swelling can linger for several months before final results are visible. The procedure itself is quick, typically around 45 minutes, and recovery is relatively straightforward compared to many other facial surgeries.
The First Week: Peak Swelling and Discomfort
Swelling is most noticeable during the first three to five days after surgery. Your cheeks will look puffy and feel tight, which can be discouraging since the whole point of the procedure is a slimmer face. This is completely normal. The incisions are made inside your mouth, so there are no visible external cuts, but the internal tissue trauma causes significant fluid buildup in the cheek area.
By days four through seven, swelling starts to decrease noticeably. You’ll also experience some bruising, though it tends to be mild since the work is done through the inside of the cheeks. Most surgeons use dissolvable stitches inside the mouth, which break down on their own within a few weeks. You won’t need a separate appointment to have them removed.
Jaw stiffness is common during this first week. Opening your mouth wide will feel uncomfortable or even impossible for a few days. This stiffness typically peaks around day two and gradually eases over the following one to two weeks. In rare cases it can persist longer than a month, but for most people it resolves well before that.
What You Can and Can’t Do During Recovery
For the first several days, you’ll want to stick to soft foods. Think smoothies, yogurt, mashed potatoes, and soups (not too hot). Chewing puts pressure on the surgical site and can increase swelling or irritate the stitches. Most people transition back to normal foods within a week or so, though you may want to avoid anything particularly crunchy or chewy for a bit longer.
Since the incisions are inside your mouth, keeping the area clean matters. Rinsing gently with a saltwater or antiseptic mouthwash after meals helps prevent infection. You’ll want to avoid smoking and drinking through straws, as the suction can disturb healing tissue. Most people feel comfortable returning to work or normal daily activities within five to seven days, though your face may still look slightly swollen at that point. Strenuous exercise is typically off limits for about two weeks, since elevated blood pressure and heart rate can worsen swelling.
Weeks Two Through Four
By the second week, the majority of visible swelling has resolved and your face starts to look more like the result you were hoping for. Jaw stiffness should be gone or nearly gone. The dissolvable stitches inside your mouth will be breaking down during this period, and you may notice small pieces of suture material loosening, which is normal.
Most people feel fully back to their routine by the end of week two. Any residual tenderness inside the cheeks when chewing is usually mild and fades by week three or four. At this stage, your face will look noticeably slimmer than before surgery, but it’s not yet the final result.
When You’ll See Final Results
The American Society of Plastic Surgeons notes that final results can take several months to fully appear. Deep tissue swelling that isn’t visible on the surface continues to resolve gradually, and your cheeks slowly contour to their new shape over this period. Most people see their true final result somewhere around three to six months post-surgery.
This can feel like a long wait, but the changes between month one and month six are subtle. The dramatic difference happens in the first few weeks. What follows is a slow refinement as the last traces of internal swelling dissipate and the soft tissue settles into place. The results are permanent, since the fat pads do not grow back once removed.
Signs of Complications
Buccal fat removal is a low-risk procedure, but complications can happen. The most serious concern is injury to branches of the facial nerve that run near the buccal fat pad. This could cause weakness in the facial muscles, making it difficult to smile symmetrically or move parts of your face normally. In most cases, nerve-related symptoms are temporary and resolve as the nerve heals, but permanent damage is possible, though rare.
Infection is another risk to watch for. Because the incisions are inside the mouth, they’re constantly exposed to bacteria. Warning signs include increasing pain after the first few days (rather than improving), fever, foul taste or discharge from the surgical site, or swelling that suddenly worsens after it had been getting better. Significant asymmetry in swelling between the two sides can also indicate a problem like a hematoma, which is a collection of blood beneath the tissue.