Your upper lip paralysis is still there after more than 24 hours visit to the dentist who worked on a root canal. what should you do?

If you have upper lip paralysis that persists more than 24 hours after a root canal, it's important to seek immediate medical attention. This could be a sign of a serious complication called _local anesthetic infiltration_, which occurs when the anesthetic used during the procedure accidentally enters a blood vessel and spreads to other areas of the face. This can cause temporary or even permanent nerve damage, so it's important to be evaluated by a doctor as soon as possible.

Here's what you should do:

1. Contact your dentist immediately: Let them know about your symptoms and that the upper lip paralysis has persisted for more than 24 hours.

2. Seek emergency medical attention: If your dentist is not available or cannot see you promptly, go to the nearest hospital or urgent care center. Explain the situation and provide any relevant medical history.

3. Provide detailed information: Be sure to tell the healthcare provider about the dental procedure you had, the symptoms you're experiencing, and how long they've been present.

4. Follow medical advice: The healthcare provider may recommend further tests, such as imaging or nerve function studies, to determine the extent of the nerve damage. They may prescribe medications or recommend surgery to correct the problem.

5. Monitor your condition: Keep track of any changes in your symptoms, including any improvement or worsening. Make sure to follow up with your doctor as directed.

Remember, it's important to address upper lip paralysis after a dental procedure promptly to minimize any potential complications and ensure the best possible outcome.