Tooth sensitivity is a common dental problem that affects millions of people worldwide. It is characterized by a sharp, sudden, and often painful sensation in the teeth when exposed to certain stimuli, such as hot or cold foods and beverages, sweet or acidic foods, and even cold air. While tooth sensitivity can be a nuisance, it is often treatable and can be managed with proper dental care.


There are several causes of tooth sensitivity, including:

  • Gum Recession: Gum recession occurs when the gum tissue surrounding the teeth pulls away, exposing the sensitive root surfaces of the teeth.
  • Enamel Erosion: Enamel is the hard, protective outer layer of the teeth. When the enamel wears away, the sensitive dentin layer underneath is exposed.
  • Tooth Decay: Tooth decay can cause cavities, which expose the sensitive inner layers of the teeth.
  • Tooth Grinding: Grinding or clenching the teeth can wear down the enamel and expose the dentin layer.
  • Dental Procedures: Some dental procedures, such as teeth whitening or root canal treatment, can cause temporary tooth sensitivity.

Treatment for Tooth Sensitivity

There are several treatments available for tooth sensitivity, including:

  • Desensitizing Toothpaste: Special toothpaste containing compounds that block the nerve signals that cause tooth sensitivity can be used to help alleviate symptoms.
  • Fluoride Treatment: A fluoride varnish or gel can be applied to the teeth to strengthen the enamel and reduce sensitivity.
  • Bonding Agent: A bonding agent can be applied to exposed root surfaces to help cover and protect the dentin.
  • Dental Crowns: Dental crowns can be used to cover and protect the teeth if other treatments are not effective.
  • Root Canal: In severe cases, a root canal may be necessary to treat the underlying cause of tooth sensitivity. To get a root canal visit the Best Dentist in Lahore.

Foods to Avoid

Certain foods and beverages can exacerbate tooth sensitivity and should be avoided, including:

  • Acidic Foods: Foods and drinks that are high in acid, such as citrus fruits, tomatoes, and vinegar, can erode the enamel and exacerbate tooth sensitivity.
  • Sugary Foods: Sugary foods and drinks can contribute to tooth decay and cause cavities, which can lead to tooth sensitivity.
  • Cold Foods and Drinks: Cold foods and drinks can trigger tooth sensitivity, especially if the teeth are already sensitive.
  • Hot Foods and Drinks: Hot foods and drinks can also trigger tooth sensitivity, especially if the teeth are already sensitive.
  • Hard Foods: Hard foods, such as ice, popcorn kernels, and hard candy, can cause the enamel to crack or chip, exposing the sensitive dentin layer.


Tooth sensitivity can be a frustrating and painful dental problem, but it is often treatable with proper dental care. If you are experiencing tooth sensitivity, it is important to talk to a dentist like Dr. Imran Zia, who can determine the underlying cause and recommend the best treatment options for your individual needs. Additionally, avoiding foods and beverages that exacerbate tooth sensitivity can help alleviate symptoms and promote overall dental health.