Wisdom-tooth pain: What should I do?

1
Symptom
A deep ache at the back of the mouth, swollen gum over a partly through tooth, jaw stiffness, or a bad taste after meals.
2
Possible causes
The tooth erupting through the gum (short-lived) · Food and bacteria trapped under a gum flap (pericoronitis) · Decay on the wisdom tooth or the molar in front · An impacted tooth pressing on its neighbour
3
What you can do
Rinse with warm salt water after every meal · Use a small soft brush to clean as far back as you can · Short-term pain relief as directed; a cold pack on the cheek for swelling · Stay upright and rest if the jaw feels stiff
4
When to see a dentist
Within a few days if pain keeps returning. The same day if you cannot open your mouth, have facial swelling, fever, or trouble swallowing. An X-ray decides whether cleaning and time are enough, or whether the tooth should come out.

References

Grounded in standard dental textbooks and professional guidance. These are general sources, not a substitute for an in-person exam.

This is general information written by a dentist, not personal medical advice. If you are in pain, swollen, or unsure, see a qualified dentist.