How to Know If You Have Periodontitis: Early Signs and When to Seek Help
30 July 2025

When it comes to your oral health, early detection is key. Periodontitis, a serious gum infection, often begins quietly but can lead to irreversible damage if left untreated. Understanding the signs and symptoms can help you act quickly, preserve your smile, and protect your overall health.
At RW Perio, we specialise in diagnosing and treating periodontitis in London, helping patients achieve healthier gums and confident smiles every day.
What Is Periodontitis?
Periodontitis is a progressive gum disease that affects the soft tissue and, eventually, the bone supporting your teeth. It often starts with gingivitis, characterised by red, swollen gums that may bleed when brushing, and, if left untreated, can lead to tooth mobility and even tooth loss.
It’s one of the leading causes of adult tooth loss, yet it’s highly treatable when caught early.
7 Common Signs You May Have Periodontitis
- Bleeding Gums
If your gums bleed regularly when you brush or floss, it could be more than just brushing too hard. Bleeding is a classic early warning sign of gum inflammation. - Persistent Bad Breath
Bad breath (halitosis) that doesn’t improve with brushing or mouthwash may point to bacteria hiding deep below the gum line. - Receding Gums
Are your teeth looking longer? Gum recession can expose the roots of the teeth, increasing sensitivity and vulnerability to infection. - Loose or Shifting Teeth
As the disease progresses, the structures that hold your teeth in place weaken, causing teeth to wobble or change position. - Swollen, Red or Tender Gums
Healthy gums should be firm and pale pink. If they’re consistently puffy, red or sore, it’s time to get them checked. - Pain While Chewing
Discomfort when eating, especially with pressure, may signal inflammation or infection deep in the gums. - Pus Between the Teeth and Gums
A sign of advanced infection, any discharge from the gum area should be treated as urgent.
Why Prompt Diagnosis Matters
Untreated periodontitis doesn’t just affect your mouth – it’s also been linked to wider health issues such as heart disease, diabetes, and pregnancy complications. Seeking expert periodontal care early can prevent more invasive treatments and safeguard your health in the long term.
Expert Periodontal Care in London
At RW Perio, our specialist team led by Dr Reena Wadia offers world-class care for periodontitis in London, using the latest techniques in diagnosis, treatment and prevention. Whether you’ve just noticed early signs or have been struggling with symptoms for a while, we can help you get back on track.
We offer tailored treatment plans, from non-surgical deep cleaning to regenerative therapy and supportive maintenance, all in a calm and welcoming environment.
Don’t Wait – Book a Gum Health Specialist Assessment
If you’re concerned you might have periodontitis, the sooner you seek help, the better the outcome. Our central London clinic is equipped to guide you through every step of your periodontal journey.
Book a specialist assessment with RW Perio today and take the first step towards healthier gums.