Common Causes of Tooth Pain and What You Can Do About It | Tips From an Expert Dentist in Carshalton

Common Causes of Tooth Pain and What You Can Do About It | Tips From an Expert Dentist in Carshalton

04 / 02 / 2026

Tooth pain can arrive unexpectedly, sometimes as a dull throb, sometimes as a sharp, intense jolt. Either way, it’s something most of us will experience at some point. If you’re searching for tooth pain relief in Carshalton, this guide will help you understand what might be causing your discomfort, what to do in the short term, and when it’s time to see a dentist.

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Why Does My Tooth Hurt?

Tooth pain is often a sign that something’s wrong beneath the surface. While the discomfort can range from mild sensitivity to severe, radiating pain, it’s usually caused by one of the following:

1. Tooth Decay (Cavities)

Tooth decay is one of the most common causes of dental pain. When plaque builds up and bacteria break through the enamel, it can reach the softer dentin underneath. This may lead to sensitivity, especially when consuming hot, cold, or sweet foods.

2. Gum Disease

Gum inflammation (gingivitis) and more severe conditions like periodontitis can cause swollen gums, bleeding, and discomfort. Over time, untreated gum disease can affect the supporting structures of your teeth, leading to pain and potential tooth loss.

3. Dental Abscess

An abscess is a build-up of pus caused by a bacterial infection. It often results in a throbbing, constant pain that may spread to your jaw, ear, or neck. Other symptoms include swelling, fever, or a bad taste in your mouth. This is considered a dental emergency.

4. Cracked or Fractured Teeth

A small crack in a tooth isn’t always visible, but it can lead to sharp pain when biting or drinking something hot or cold. This kind of pain may come and go and could worsen without treatment.

5. Teeth Grinding (Bruxism)

Grinding your teeth at night, often due to stress or an uneven bite, can wear down enamel, cause jaw pain, and lead to tooth sensitivity.

6. Impacted Wisdom Teeth

When wisdom teeth don’t have enough room to grow properly, they can become impacted. This often results in pressure, swelling, and pain in the back of the mouth.

7. Sensitivity After Dental Work

It’s normal to have some sensitivity after treatments like fillings, crowns, or whitening. However, ongoing or worsening pain should be checked by your dentist.

Short-Term Toothache Relief at Home

While the best solution for dental pain is always a visit to a dentist, the following steps may help you manage discomfort temporarily until you can attend an appointment:

• Saltwater rinse: Gently swishing warm salt water may help cleanse the area and ease irritation.
• Cold compress: Applying a cold compress to the cheek for 15-minute intervals may reduce swelling and provide some relief.
• Over-the-counter pain relief: Painkillers such as ibuprofen or paracetamol can be effective when taken as instructed. If you’re unsure which is suitable, speak to a pharmacist.
• Clove oil: Some people use clove oil for its natural numbing properties. Apply a very small amount using a cotton swab, but only as a short-term measure.
• Hydrogen peroxide rinse (diluted): In limited cases and with proper guidance, this may help reduce bacteria. Never swallow and always follow dilution instructions. Check with a healthcare professional before use.

Important: These remedies provide short-term relief only and do not address the underlying cause. Persistent or severe pain should always be assessed by a qualified dental professional.

When Should You See a Dentist?

Pain is your body’s way of letting you know something’s wrong, and when it comes to your teeth, it’s always worth listening to. You should contact your dentist if:

• Tooth pain lasts more than 48 hours
• You experience swelling, fever, or a bad taste in your mouth
• There is visible damage to a tooth
• Your gums are bleeding or receding
• Pain wakes you at night or affects daily life

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What Happens During a Dental Examination for Tooth Pain?

If you’ve never visited a dentist for a toothache before, you may be unsure what to expect. At Carlton Dental in Carshalton, we make the process clear and comfortable.

1. Discussion of Symptoms

Your dentist will ask questions to understand the type, duration, and triggers of your pain. This helps pinpoint the likely cause.

2. Visual and Physical Examination

The dentist will examine your teeth and gums to identify visible issues like decay, gum inflammation, fractures, or signs of infection.

3. X-Rays if Required

If needed, an X-ray can reveal hidden problems such as deep decay, abscesses, or bone loss that aren’t visible to the naked eye.

4. Personalised Treatment Plan

Once a diagnosis is made, your dentist will explain your treatment options clearly and help you decide the best course of action. You’ll have a chance to ask questions and understand the next steps.

How to Prevent Tooth Pain

Prevention really is better than cure, and often much more affordable. Here are a few simple ways to reduce your risk of future dental issues:

• Brush with fluoride toothpaste at least twice a day
• Clean between your teeth daily with floss or interdental brushes
• Avoid frequent consumption of sugary foods and drinks
• Attend regular dental check-ups and hygiene appointments
• Wear a nightguard if you grind your teeth while sleeping
• Don’t ignore early signs like sensitivity or gum bleeding

FAQs – Quick Answers About Tooth Pain

Q: Can tooth pain go away on its own?
A: Minor sensitivity might improve, but persistent or intense pain rarely resolves without treatment.

Q: Can I treat a cavity at home?
A: No. Only a dentist can safely and effectively treat a cavity.

Q: Is it okay to use clove oil for toothache?
A: It can provide temporary relief but should never replace professional care.

Q: Should I go to A&E for tooth pain?
A: Unless there is swelling affecting breathing or severe facial trauma, most dental issues should be managed by your dentist. If in doubt, call NHS 111.

Get Professional Toothache Relief in Carshalton

If you’re experiencing tooth pain, the team at Carlton Dental is here to help. We provide trusted, high-quality care in a calm and welcoming environment, with personalised treatment plans tailored to your needs.

Visit us at: 71 North Street, Carshalton, SM5 2HG