THE EXACT CAUSE of canker sores is unknown. What we do know is that canker sores can be extremely bothersome! By better understanding some of the possible causes—and some treatment options—we hope to reduce the irritation canker sores may cause you.
Possible Canker Sore Causes
These non-contagious lesions that appear on your gums, lips, cheeks, and the roof of your mouth may be caused by:
- irritation (from harsh brushing, braces, biting the inside of your mouth, etc.)
- high stress levels
- bacterial infections
- improper nutrition and/or vitamin deficiencies
- immune system issues
- food allergies
Tips For Reducing Canker Sore Pain And Duration
There’s no cure-all solution for canker sores. But, there are a few things you can do to reduce their painful impact and possibly reduce your susceptibility.
- A baking soda or salt water rinse can soothe pain.
- A daily dose of Vitamin B12 can reduce sore frequency and duration.
- Certain over-the-counter products can help with pain and healing.
- Do your best to reduce stress! Exercise may help!
- Watch what you eat… Notice if certain foods trigger your canker sores.
- Regularly using an antiseptic rinse may help with prevention.
- Avoid hot or spicy foods that may further irritate sores.
- Check your toothpaste. Some research shows that SLS (an ingredient found in many toothpastes) may aggravate canker sores.
An Important Note
Canker sores usually heal themselves in a week or two. If yours don’t, please call us to set up an appointment! Lingering sores may be an early sign of a more serious condition. Your health and comfort is our number one priority!
WELCOME TO THE FOURTH and finalchapter in our “Healthy Smile Timeline” series. Let’s talk about a few special concerns that may crop up once your smile is a little more seasoned—as well as some cosmetic options you may want to consider. If YOU don’t fall into this particular age category, perhaps you care for someone who does. Be sure to share this post with friends and/or loved ones who could benefit from these ideas.
IT’S TIME TO TALK ABOUT 40–60 YEAR OLD SMILES in our Healthy Smile Timeline Series! And again, don’t forget that if YOU don’t fall into this category share this post with someone who does—a family member, coworker, parent or friend. Great oral health is important for everyone.
THIS WEEK (as part of our Healthy Smile Timeline Series) let’s address some age-specific dental topics for patients ages 20–40.
OVER THE NEXT FOUR WEEKS, we’re going to trace a timeline for your lifelong, healthy smile! And to help make it useful and actionable for you, we’re breaking the content into four age categories. This also gives us a chance to share some “age-specific” concerns and tips.

HOW DID YOU FIRST BECOME OUR PATIENT? Most of our patients find us through trusted referrals from friends, extended family members, neighbors, and coworkers. When it comes to something as important as health care, honest personal endorsements are the best guide when people are making these decisions.
NO DOUBT YOU’VE HEARD that vitamins and minerals are good for your overall health. But did you know that many of those same vitamins and minerals are very important to the health of your smile? Read on!
DO YOU SUFFER FROM A SENSITIVE GAG REFLEX? If so, receiving any kind of dental treatment may be frustrating for you. Whether the reasons for your gagging are physiological, psychological, or both… we can help. We want to be sure nothing gets in the way of caring for your healthy smile.
WE’VE BEEN SERVING THE LAKE AREA FOR 15 YEARS, and it’s the people of this community who make each day truly worthwhile for us!