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The Link Between Oral Health and Allergies

As the flowers bloom and the days start to get warmer, we know that summer is near. For some, that also means seasonal allergies, which can wreak havoc not only on our sinuses but also on our oral health. While most of us are familiar with the typical symptoms of allergies like sneezing, itchy eyes, and congestion, we may not realize the impact these allergies can have on our teeth and gums.


In this blog post, we’ll explore the connection between oral health and allergies and provide tips for maintaining a healthy smile during allergy season.



Seasonal allergies are triggered by allergens like pollen, dust mites, and mold. When these allergens enter our bodies, our immune system reacts by releasing histamines, which cause inflammation and irritation in various parts of the body, including the sinuses and nasal passages.

But what many people don’t realize is that allergies can also affect our oral health. The inflammation and congestion associated with allergies can lead to several oral health issues, including:


  1. Dry Mouth: Many allergy medications, such as antihistamines, can cause dry mouth as a side effect. When your mouth doesn’t produce enough saliva, it can lead to an increased risk of tooth decay, gum disease, and bad breath.
  2. Sinus Pain: Sinus pressure and congestion can cause pain and discomfort in the upper teeth and jaw. This referred pain can sometimes be mistaken for toothache, leading to unnecessary dental treatments.
  3. Postnasal Drip: Excess mucus from post-nasal drip can create the perfect environment for bacteria to thrive in the mouth, increasing the risk of cavities and gum disease.
  4. Sore Throat: The constant irritation and inflammation of the throat caused by allergies can lead to a sore throat, making it difficult to swallow and increasing the likelihood of mouth breathing, which can dry out the oral tissues.



Tips for Maintaining Oral Health During Allergy Season

While allergies can pose challenges for your oral health, there are steps you can take to minimize their impact and keep your smile healthy:


  1. Stay Hydrated: Drink plenty of water to help combat dry mouth caused by allergy medications. Try to avoid excessive consumption of sugary or acidic beverages, as they can contribute to tooth decay.
  2. Practice Good Oral Hygiene: Brush your teeth at least twice a day and floss daily to remove plaque and food particles that can contribute to dental problems. 
  3. Rinse Your Sinuses: Use a saline nasal rinse or nasal spray to clear out allergens and mucus from your nasal passages, reducing sinus pressure and congestion.
  4. Choose Allergy Medications Wisely: Talk to your doctor or pharmacist about allergy medications that are less likely to cause dry mouth as a side effect. 
  5. Visit Us At Oliver Park Dental Regularly: Schedule regular dental checkups and cleanings here at our Edmonton dental clinic to monitor your oral health and address any issues before they worsen. Your dentist here at Oliver Park Dental can also provide personalized recommendations for managing oral health during allergy season.


By understanding the connection between allergies and oral health and following these tips, you can maintain a healthy smile all season long. Don’t let allergies get in the way of your bright, beautiful smile – take control of your oral health today!