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Published on: 5/30/2025

What are the causes of numbness in the lips?

Garrett Kneese

Reviewed by Garrett Kneese, MD, MPH

Family Medicine

Numbness in the lips can be caused by various issues, including dental problems, nerve damage, or more serious conditions like numb chin syndrome.

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Explanation

Lip numbness can happen for different reasons. It might be due to dental problems, like a tooth infection, or nerve damage in the face area. Sometimes, it is a sign of a condition called numb chin syndrome, which can be more serious.

Common Causes of Lip Numbness:

  1. Dental Issues: Problems with teeth or gums can lead to numbness.
  2. Nerve Damage: Injuries or conditions affecting the nerves in the face might cause numbness.
  3. Numb Chin Syndrome: This is a condition where the chin and sometimes lips feel numb and can be linked to more serious health issues.

If lip numbness happens often or gets worse, it is important to talk to a healthcare provider to find out the cause and get the right treatment.

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