If pain returns after an emergency root canal, you should contact your dentist for an urgent evaluation. While mild soreness for a few days is normal, recurring or worsening pain may indicate a reinfection, a missed canal, or a cracked tooth. Professional assessment is necessary to determine if you require further cleaning or retreatment.

Seek immediate dental or medical attention if you experience:

• Severe facial or neck swelling.
• High fever or chills.
• Difficulty breathing or swallowing.
• Pus or drainage around the gums.
• Inability to manage pain with over-the-counter medication.