What to Do if You Notice a Sore on Your Gums That Will Not Go Away


Posted on 7/15/2026 by Premier Dental Center
Man holding jawHaving a healthy mouth is super important, and that includes paying attention to your gums. Gums that are pink and firm are generally a good sign. But what happens when you notice a spot on your gums that just won't heal? A persistent sore can be a sign of something that needs attention. Let’s talk about what you should do if you find yourself in this situation.

Step One: Don't Panic, But Do Pay Attention


Finding a sore in your mouth can be concerning, but try not to immediately jump to the worst-case scenario. Many things can cause these sores, and most are easily treatable. However, ignoring it isn't the answer either. The key is to monitor the sore and see if it resolves on its own within a reasonable timeframe – usually a week or two. Note its size, shape, color, and if anything seems to make it better or worse.

Step Two: Improve Your Oral Care Routine


Sometimes, a simple change in your routine can help. Make sure you're brushing at least twice a day with fluoride toothpaste, paying close attention to the gumline. Floss daily to remove plaque and food particles from between your teeth. An antiseptic mouthwash can also help keep the area clean and prevent infection. Be gentle when brushing and flossing around the sore to avoid irritating it further. Maintaining good oral care is always a solid foundation for a healthy mouth.

Step Three: Identify Potential Irritants


Think about anything new you've introduced to your mouth recently. Did you switch toothpastes? Start using a new mouthwash? Eat a food you don't normally eat? Sometimes, a sore can be a reaction to an ingredient or a food allergy. Try eliminating potential irritants one at a time to see if the sore improves. Also, consider if you’ve had any recent trauma to the area, like accidentally biting your cheek or gums.

Step Four: When to Seek Professional Advice


If the sore persists for more than two weeks, is getting larger, is extremely painful, bleeds easily, or is accompanied by other symptoms like fever or swollen lymph nodes, it's time to see a dentist. Don’t delay seeking professional advice. A dentist can properly diagnose the cause of the sore and recommend the best course of treatment.

Step Five: What to Expect at the Dental Office


When you visit your dentist, be prepared to answer questions about your medical history, your oral hygiene habits, and the characteristics of the sore. Your dentist will likely perform a thorough examination of your mouth and may take X-rays to assess the underlying bone structure. In some cases, a biopsy (a small tissue sample) may be needed to determine the exact cause of the sore.

Potential Causes and Treatments


There are many possible reasons for a persistent sore. These can range from minor irritations like canker sores or minor infections to more complex issues. Sometimes, the sore could be related to dental work, such as dentures that don't fit properly or a rough edge on a filling. Depending on the diagnosis, treatment options can vary widely. In some cases, a simple change in oral hygiene or a topical medication may be all that's needed. In other cases, more extensive treatment may be necessary, perhaps involving restoration dentistry to correct underlying problems.

Remember, early detection and prompt treatment are key to maintaining good oral health. Don't hesitate to reach out to your dentist if you have any concerns about a sore in your mouth.

Bells
Office



(731) 663-9999

7019 US-412
Bells, TN 38006


Hours:
Mon: 11am - 6pm
Tue: 8am - 5pm
Wed: 9am - 5pm
Thu: 7am - 2pm
Fri: Closed
Sat & Sun: Closed



Jackson
Office



(731) 300-3000

80 Exeter Rd
Jackson, TN 38305


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Wed: 9am - 5pm
Thu: 7am - 2pm
Fri: 8am - 3pm
Sat & Sun: Closed



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Office



(731) 613-2800

15199R S. 1st St.
Milan, TN 38358


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Wed: 9am - 5pm
Thu: 7am - 2pm
Fri: By appt
Sat & Sun: Closed



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(731) 617-9818

689 W Church St, Lexington, TN 38351

Hours:
Mon: 9am - 6pm
Tue: 8am - 5pm
Wed: 9am - 5pm
Thu: 7am - 2pm
Fri: Closed
Sat & Sun: Closed




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