Signs of Infection After Tooth Removal ( Expert Insight from a South Korea–Based Dentist )

Tooth extraction is generally safe, but like any surgical procedure, there is a risk of infection during the healing phase. As a dentist practicing in South Korea, I often remind patients that early detection of infection is critical for preventing serious complications.
Understanding what is normal—and what is not—can help you act quickly and protect your oral health.
Normal Healing vs Infection: What’s the Difference?
After a tooth is removed, your body begins a natural healing process:
Normal signs:















