You have developed pericoronitis due to impacted wisdom tooth or severely malposed wisdom tooth. Promptly get a radiograph done, visit an oral surgeon and it extracted.
Next Steps
Take Cepodem XP 325 twice daily for 5 days.
Metrogyl 400 thrice daily for 5 days
zerodol sp twice daily for 3 days.
Health Tips
Frequent warm saline water rinse.