Wisdom Tooth Pain: When Is It an Emergency?

Updated 2026-11-02 · General information, not medical advice.

Wisdom teeth usually arrive between ages 17 and 25. Many cause no trouble; others get stuck (impacted) and trigger pain.

Normal vs. urgent

Mild soreness that comes and goes as the tooth erupts is common. Pericoronitis — infection of the gum flap over the tooth — causes swelling, bad taste and pain when chewing, and needs a dentist within a day or two.

Seek care the same day if

• You can't fully open your mouth
• Swelling spreads to the cheek or jaw
• You have a fever

Relief in the meantime

Warm salt-water rinses, careful cleaning around the tooth and over-the-counter pain relievers as directed. Find oral surgeons and same-day dentists near you.

This article is for general information only and does not replace advice from a licensed dentist or doctor.