Is your last wisdom tooth in the lower right side is impacted? Is the pain is severe that u cannot touch that side or there is pain in front of ear? Had u difficulty in opening ur mouth?
Next Steps
Do warm saline mouth bath from that side..dont apply heat from outside..
Definitely visit dentist for clinical check up for definite diagnosis.. impaction,neuralgia or TMJ Problem?
Health Tips
Don't wait for too long without treatment.. improper medications can complicate d cause