Symptom guide
One-Sided Facial Pain
One-sided facial pain may spread from the jaw or chewing muscles, or appear with tooth and gum infection symptoms.
[1][2]The short answer
One-sided facial pain can occur when jaw or chewing-muscle pain spreads into the face, and it can also accompany a dental abscess.
[1]
What can pain on one side of the face feel like?
What can cause facial pain on one side?
What relief is safe tonight?
How is the cause checked?
What treatment is used once the cause is known?
How can I reduce repeat problems?
When does facial pain need urgent attention?
Urgent dental assessment is needed for a suspected dental abscess. Swollen face or jaws, high temperature, and difficulty opening the mouth or chewing can occur with this infection.
[2]