Swelling, pain, and upper-lip numbness after paranasal implant surgery — can I wait? Symptoms to watch vs. check now
2025. 7. 14.
When cheek swelling, foreign-body sensation, pain, and reduced upper-lip sensation worry you after paranasal implant surgery — why swelling peaks around days 3–4, why sensation can return over months, and the criterion that redness or pus means the implant must come out right away — organized from a real Q&A.
Key points
- Swelling being worst around days 3–4 after surgery is a typical course. The area settles as swelling subsides, so watching the state over time comes first.
- However, if inflammatory symptoms like redness or pus accompany the swelling and pain, it may not be something to watch — the implant may need immediate removal.
- Reduced upper-lip sensation is a symptom occasionally accompanying paranasal surgery; it gradually returns as swelling subsides, and recovery can take months in some cases.
If things were fine right after surgery but swelling and pain worsen days later, it's easy to worry the surgery went wrong. We actually received this question.
01
Q. Paranasal implant, nose surgery — swelling and nasal pain are uncomfortable
"I had paranasal implant surgery last Friday. I believe a size-6 implant was used. Day one was fine, but by Monday evening only my left cheek was tight as if about to burst from swelling, plus a foreign-body sensation, and the area around the implant was tingling and throbbing so much I couldn't even bring a warm pack near it. The most serious thing is that I can't feel my upper lip. It's my younger sibling's surgery, so watching from the side is harder — and the clinic just keeps telling us to wait. Could the implant have shifted, or is it a bad fit? Should I look into a swelling-reduction injection?"
02
Is swelling getting worse days after surgery normal?
Swelling is greatest around days 3–4 after surgery. A course where day one was fine then swelling worsened from days 2–3 is the typical flow of this period. As swelling subsides, the nose and implant surroundings settle into place — so for now, the only method is waiting while watching the state over time.
As in the question, one-sided cheek swelling, foreign-body sensation, tingling and throbbing on the third day post-surgery is a state that can be watched within the recovery course — provided it's not inflammation.
03
Which symptoms mean checking instead of waiting?
Even for the same swelling and pain, the judgment criterion is whether inflammatory symptoms accompany them.
| Category | Symptoms | Response |
|---|---|---|
| Course that can be watched | Swelling around days 3–4 post-op, foreign-body sensation, tingling·throbbing | Observe progress over time |
| Symptoms to check right away | Inflammatory signs like red flushing plus pus discharge on top of swelling and pain | A situation where the implant must be removed immediately |
In other words, if swelling and pain come with redness and pus-like inflammatory symptoms, the paranasal implant must be removed right away — but if it's not inflammation, it must be watched over time. If judging is hard, checking inflammation status first via a visit to the operating clinic comes first; period-by-period post-surgery progress can also be seen in the recovery guide.
04
Does absent upper-lip sensation recover too?
Not feeling the upper lip is a symptom that occasionally accompanies paranasal surgery. It typically returns gradually as swelling subsides, and the degree of sensory return differs per individual — recovery over several months is also fairly common.
Absent sensation right now can be very unsettling, but as long as it isn't inflammation, an improving course can be expected as time passes.
05
Summary — inflammation status is the criterion
Swelling, foreign-body sensation, tingling, and reduced upper-lip sensation right after paranasal surgery are symptoms that can be watched within the recovery course if it's around days 3–4 post-op. On the other hand, if inflammatory signs like redness or pus accompany them, it's not a time to wait — it's a situation requiring immediate checking, including implant removal. If unsettling symptoms persist, confirming by examination is safer than self-judgment.
If you're curious which side your current symptoms fall on, you can get checked in a 1:1 video consultation.
Frequently asked questions
Answers to common questions patients ask before a consultation.
On which day after paranasal surgery is swelling worst?
Should the implant be removed if there's swelling and pain?
When does reduced upper-lip sensation return?
Responses to treatment and recovery progress vary by individual. Outcomes and side effects vary from person to person. Bleeding, infection, swelling and asymmetry may occur. Please consult our medical team before making a decision.