By Philips
13/05/2026
4-6 min. read

When your teeth and gums hurt, it’s worth paying attention. From sudden sensitivity to sore gums around your teeth, these can be early warning signs of serious issues, including gingivitis (gum disease). By getting to grips with what your symptoms mean, you’ll be in a better position to seek help proactively and take control of your oral hygiene.
In this guide to discomfort in teeth and gums, we’ll explore:
Tooth and gum sensitivity can be caused by a wide range of issues, most of which link back to poor oral health or brushing technique. Let’s take a closer look at what causes sensitive teeth and gums:
With around 30% of people experiencing tooth sensitivity, this is a fairly common problem, but not one that should be ignored.3
If you struggle with sensitivity when you eat hot or cold foods, for instance, it could be a sign that your enamel is wearing away. Tooth sensitivity at the gumline, on the other hand, is a sign of receding gums, while if the gum between your teeth hurts, you may have gingivitis.3
Fleeting sensitivity isn’t always a cause for concern. If the pain lingers or is frequent, however, it may be best to seek professional dental advice.
Whether you’re struggling with sore gums between two teeth or ongoing sensitivity, there are steps you can take to relieve discomfort at home. Note that these tips should be accompanied by professional dental care, especially if you’re experiencing persistent pain.
If you’re reviewing your brushing routine, switching to a sonic toothbrush can be a helpful way to clean more thoroughly without brushing harder. The Philips Next-Generation DiamondClean 9900 Prestige is designed to support a gentler technique while still removing up to 20 times more plaque* and helping gums become up to 15 times healthier.**
Its SenseIQ technology also helps take some of the guesswork out of brushing: if you apply too much pressure, the toothbrush automatically adjusts the intensity to help protect your teeth and gums. A three-level light ring gives you real-time pressure feedback as you brush, while the 12-zone mouth map shows where you may need to improve your coverage afterwards.
Sensitive teeth and gums are often caused by worn tooth enamel and receding gums, which expose the more sensitive inner layers of the tooth.2 These issues are more common when you brush too hard or not often enough, making good dental hygiene a must.
If the area of gum between your teeth hurts, try rinsing with a chlorhexidine digluconate mouthwash. This acts as a powerful antiseptic to kill bacteria that might be responsible for your sore gums.5 You can also try a salt rinse for a simple, at-home solution to reduce bacteria.
If your teeth and gums hurt, your best option is to book a dental appointment. In the meantime, you can help reduce discomfort at home by using toothpaste designed for sensitive teeth and brushing gently. If you use the Philips Next-Generation DiamondClean 9900 Prestige, choose from the 8 brushing modes and 3 intensity levels to find a setting that feels comfortable, and use the built-in pressure sensor to avoid brushing too hard.
From sensitivity to pain in between your gum and tooth, dental issues are never fun to deal with. These early warning signs, though, are often your mouth’s way of asking for a little extra care, giving you the push to take action before small issues turn into bigger problems. Take discomfort in teeth and gums seriously and feel confident that you’re taking control of your oral health for the long term.
*vs. manual toothbrush
**in Clean mode vs a manual toothbrush in 6 weeks
Report Highlights Concerns Into Britain’s Brushing Habits, Oral Health Foundation Read more
The Impact of Toothbrushing on Oral Health, Gingival Recession, and Tooth Wear—A Narrative Review, NIH Read more
Epidemiology of Dentin Hypersensitivity, NIH Read more
How to Keep Your Teeth Clean, NHS Read more
Chlorhexidine, NHS Read more