Does Tooth Sensitivity Need Emergency Dental Care?

March 1, 2025

Woman holding jaw in pain.

Tooth sensitivity is a common dental issue that affects millions of people. Whether it’s a sharp pain when you sip hot coffee or a twinge when you enjoy an ice cream cone, tooth sensitivity can be uncomfortable and sometimes alarming. But does it warrant an emergency trip to the dentist? The short answer is: Not always, but sometimes it can be a sign of a more serious issue that needs prompt attention.

What Causes Tooth Sensitivity?

Tooth sensitivity typically occurs when the protective layer of enamel is worn down or when the gums recede, exposing the underlying dentin. Dentin contains tiny tubules that lead to the nerve of the tooth, and when it’s exposed, hot, cold, sweet, or acidic foods can trigger pain. Common causes include:

  • Tooth decay.
  • Gum disease.
  • Worn enamel from aggressive brushing.
  • Teeth grinding (bruxism).
  • Cracked or chipped teeth.
  • Recent dental procedures (i.e. whitening or fillings).

In many cases, tooth sensitivity is temporary and can be managed with over-the-counter toothpaste designed for sensitive teeth. However, persistent or severe sensitivity could be a sign of something more serious.

When Is Tooth Sensitivity an Emergency?

Tooth sensitivity isn’t usually a dental emergency, but there are situations where it could signal a more urgent problem. Here are some signs that you should see a dentist immediately:

  • Sudden, severe pain: If the sensitivity quickly escalates into intense, throbbing pain, it could indicate an abscess or infection.
  • Visible damage: If your tooth is visibly cracked, chipped, or broken, the exposed dentin or nerve can cause sharp sensitivity and needs urgent care.
  • Swelling or fever: These symptoms could be signs of an infection spreading, which requires emergency treatment to prevent complications.
  • Pain that lasts more than 30 seconds after a temperature stimulus (like cold water): This might indicate nerve damage or decay reaching the inner pulp of the tooth.

Ignoring these symptoms can lead to more complex and costly treatments down the line, such as root canals or extractions.

Managing Non-Emergency Sensitivity

For less severe cases of sensitivity, you can try the following:

  • Use de-sensitizing toothpaste.
  • Avoid overly acidic or sugary foods.
  • Use a soft-bristled toothbrush and gentle brushing technique.
  • Wear a nightguard if you grind your teeth.

What to Do If You’re Unsure

If you’re uncertain whether your tooth sensitivity is an emergency, it’s best to err on the side of caution and call your dentist. They can ask about your symptoms and help determine if you need immediate care or if you can manage the issue at home until your next routine appointment.

Tooth sensitivity is common and often not a reason to panic. However, when it’s accompanied by other symptoms like severe pain, swelling, or visible damage, it could be a sign of a dental emergency. Knowing when to seek help can make all the difference in preserving your oral health and avoiding more serious problems down the road.

About the Author

Dr. Daniel G. Butler is a graduate of New York University and a member of several prestigious organizations, including the American Dental Association, the NC Dental Society, and the American Academy of Cosmetic Dentistry. Dr. Butler and our team are here for you if you are experiencing tooth sensitivity that requires dental care, whether it’s a non-urgent issue or needs immediate attention. Call our office today to schedule your appointment at (910) 893-4977 or visit our website.