Gum Infection or Abscess: When to See an Emergency Dentist

Mild gum discomfort may seem harmless, but it can sometimes be a warning sign of something more serious—like a gum infection or dental abscess. These conditions can escalate quickly, leading to severe pain, swelling, and even spreading infections that require urgent care.

If you’re unsure whether your symptoms warrant a trip to an emergency dentist, this guide will walk you through everything you need to know—from identifying key symptoms to understanding when you should act fast.

What Is a Gum Infection?

A gum infection, often the result of untreated gingivitis or periodontitis, involves inflammation of the gums caused by bacterial build-up. It can range from mild discomfort to serious pain and swelling.

Common Causes

• Poor oral hygiene habits
• Plaque and tartar build-up
• Smoking
• Diabetes or immunosuppressive conditions
• Hormonal changes (e.g., pregnancy gingivitis)

Symptoms to Watch For

• Swollen, tender, or bleeding gums
• Persistent bad breath or a bad taste in the mouth
• Redness or pus near the gum line
• Sensitivity when eating or brushing
• Gum recession or loose teeth in advanced cases

Early-stage gum infections can often be reversed with professional cleaning and improved oral hygiene, but more severe cases may progress into a dental abscess if left untreated.

What Is a Dental Abscess?

A dental abscess is a pocket of pus caused by a bacterial infection. It can develop in various parts of the mouth and often causes intense, throbbing pain that requires urgent dental care.

Types of Abscesses

• Gingival Abscess: Occurs in the gum tissue near the tooth, usually caused by trapped food or debris.
• Periodontal Abscess: Forms in the deep pockets of gum tissue, typically associated with advanced gum disease.
• Periapical Abscess: Begins at the root tip of the tooth, often following untreated tooth decay or trauma.

Signs You May Have an Abscess

• Sharp or severe throbbing pain that worsens over time
• Swelling in the face, cheek, or jaw
• Difficulty swallowing or opening your mouth
• Pus draining from the gums or a foul taste
• Fever or swollen lymph nodes in the neck

Unlike a simple gum infection, a dental abscess is considered a true emergency and should be treated immediately to avoid complications like sepsis or bone loss.

Gum Infection vs. Abscess: How to Tell the Difference

While both conditions involve bacterial infection, their symptoms and urgency differ significantly:

Symptom	Gum Infection	Dental Abscess
Pain	Mild to moderate	Severe and throbbing
Pus	Rare	Common
Swelling	Localised in gums	Can spread to face/jaw
Fever	Uncommon	Common
Bad Breath	Common	Very common with bad taste

If you’re unsure, it’s best to consult your dentist immediately. Any signs of pus, spreading swelling, or fever should be treated as a dental emergency.

When Is It a Dental Emergency?

Gum infections and abscesses can turn serious quickly. You should see an emergency dentist in London if:

• You’re experiencing constant or escalating tooth or gum pain
• There’s visible swelling in your cheek, jaw, or under your eye
• You see pus or have a foul taste in your mouth
• You have a fever or feel generally unwell
• You can’t eat, speak, or sleep comfortably
• You have difficulty breathing or swallowing (call 999 in this case)

Even if your symptoms feel manageable, an untreated infection can spread to other areas of the body, including the bloodstream.

What to Do While Waiting for an Emergency Dentist

While you’re waiting for your appointment, follow these steps to minimise discomfort and reduce the risk of further complications:

First Aid at Home

• Rinse with warm salt water to help reduce bacteria and relieve pain
• Take over-the-counter painkillers like paracetamol (avoid aspirin if there’s bleeding)
• Use a cold compress on the outside of your cheek to reduce swelling
• Avoid hot or sugary foods that could irritate the area
• Do not pop or press on the swelling—this could spread the infection

How an Emergency Dentist in London Can Help

Prompt dental care is essential when dealing with infections and abscesses. Emergency dentists are trained to provide swift, effective treatment to relieve your symptoms and prevent complications.

Diagnosis & Imaging

Your emergency dentist will:

• Take a detailed history of your symptoms
• Perform a clinical examination
• Use X-rays to determine the extent and location of the infection

Treatment Options

Depending on the diagnosis, treatment may include:

• Draining the abscess to relieve pressure and pain
• Deep cleaning or scaling for gum infections
• Root canal treatment if the infection has reached the tooth pulp
• Tooth extraction in severe or unrestorable cases
• Antibiotics (only if the infection has spread or you have systemic symptoms)

After initial treatment, you’ll receive advice on aftercare and a follow-up plan to monitor healing.

Preventing Gum Infections and Abscesses

Prevention is key. Here’s how to reduce your risk:

• Brush twice daily with fluoride toothpaste
• Floss or use interdental brushes every day
• Attend routine check-ups and hygienist appointments
• Avoid smoking and manage medical conditions like diabetes
• Treat early signs of gum disease before they escalate

Conclusion: Don’t Wait—See an Emergency Dentist in London Today

A gum infection or abscess isn’t just uncomfortable—it can be dangerous if left untreated. Fast intervention not only relieves pain but can also save your tooth and protect your overall health. If you’re experiencing pain, swelling, or signs of infection, see an emergency dentist in London without delay. Immediate care is just a call away—and your smile will thank you.