What to do if…
you have sudden worsening pain, redness, or discharge after a recent procedure or dental work
Short answer
Treat this as urgent: call your surgeon/clinic or dentist/oral surgeon right away for guidance, because worsening pain, redness, or drainage can signal infection. If you have trouble breathing or swallowing, rapidly increasing face/neck swelling, confusion, or you feel severely ill, call 911 or go to the ER now.
Do not do these things
- Do not ignore symptoms that are worsening, especially after they were stable or improving.
- Do not squeeze, poke, or try to drain a wound or gum area yourself.
- Do not take leftover antibiotics or someone else’s antibiotics.
- Do not remove packing, stitches, or dressings early unless your clinician told you to.
- Do not scrub the area or put undiluted antiseptics/chemicals into a wound; only use rinses/cleansers if they’re part of your written aftercare.
- Do not exceed labeled painkiller doses or mix meds you’re unsure about.
- Do not drive yourself to the ER if you feel faint, confused, very sleepy, or severely swollen—get help.
What to do now
- Check for emergency “go now” signs (use 911/ER if any apply):
- Trouble breathing or swallowing, drooling, throat tightness, or swelling of the tongue/neck
- Rapidly increasing swelling of the face/neck/jaw, or swelling affecting an eye/vision
- New confusion, severe weakness, or you feel suddenly much worse
- Uncontrolled bleeding from a procedure site
- Call the right clinician first (same day):
- After a medical/surgical procedure: call the post-op number on your discharge instructions (surgeon’s office, clinic line, or on-call service). Say: “new/worsening pain, spreading redness, and drainage.”
- After dental work: call your dentist/oral surgeon and report worsening pain, swelling, or pus/bad taste.
- If you cannot reach them quickly: choose the care setting based on severity:
- Go to the ER / call 911 for facial/neck swelling, fever with worsening symptoms, spreading redness with feeling very ill, or any breathing/swallowing concern.
- Urgent care can be reasonable for milder symptoms when you’re stable (no rapid swelling, no breathing/swallowing issues), mainly to be assessed and directed appropriately.
- Prepare a clear, fast summary (so you’re triaged correctly):
- Procedure and date; where the problem is located
- What changed today (worse pain, spreading redness, new pus/drainage, foul smell, bad taste)
- Your temperature if you can check it; chills/shaking
- Current meds (including antibiotics, pain meds, blood thinners) and allergies
- Make the area safer while you arrange care (follow your aftercare first):
- Wash hands before touching any dressing; avoid touching the site otherwise.
- Keep dressings clean/dry unless you were instructed to change them.
- For dental sites: avoid poking the area with fingers/tongue; follow your written post-op instructions until you’re told otherwise.
- If you’re higher risk, escalate sooner (don’t wait):
- Seek urgent advice the same day if you’re immunocompromised, have poorly controlled diabetes, are pregnant, have significant heart conditions, or the procedure involved an implant/prosthesis.
What can wait
- You do not need to figure out exactly what’s happening (infection vs normal healing) before seeking help.
- You do not need to search for home remedies, drain anything, or “finish the day” before calling.
- You do not need to decide about reporting, billing disputes, or second opinions right now—first get assessed.
Important reassurance
It’s common to feel alarmed when recovery changes direction. Many infections and post-procedure complications are treatable, and early evaluation is the safest move.
Scope note
This guide is only for immediate first steps. Next steps (antibiotics, drainage, imaging, wound care changes) depend on an in-person exam and your specific procedure.
Important note
This is general information, not medical advice or a diagnosis. If symptoms are rapidly worsening, you have face/neck swelling, fever with severe symptoms, or any breathing/swallowing trouble, choose 911/ER.
Additional Resources
- https://www.cdc.gov/surgical-site-infections/about/index.html
- https://medlineplus.gov/ency/patientinstructions/000738.htm
- https://medlineplus.gov/ency/article/007645.htm
- https://www.ada.org/-/media/project/ada-organization/ada/ada-org/files/resources/coronavirus/covid-19-practice-resources/ada_covid19_dental_emergency_dds.pdf
- https://www.mayoclinic.org/diseases-conditions/tooth-abscess/symptoms-causes/syc-20350901
- https://myoms.org/what-we-do/wisdom-teeth-management/potential-complications-of-wisdom-teeth-extractions/