Toothache: When Is It a Dental Emergency?
Toothache is one of the most common dental problems people experience. Sometimes the pain passes after a short time, but in other cases it can be a sign of a more serious dental issue that requires treatment.
If you are experiencing persistent tooth pain, it may be time to see a dentist in Gillingham to prevent the problem from getting worse.
Below are some of the most common warning signs.
1. Persistent Tooth Pain
If tooth pain lasts longer than 24–48 hours, it may indicate:
- tooth decay
- infection
- a cracked tooth
- gum disease
Persistent pain should always be checked by a dentist to prevent further damage. Are you in pain? Get in touch with our emergency dentists in Gillingham today.

2. Swelling Around the Tooth or Jaw
Swelling can be a sign of a dental infection or abscess.
Symptoms may include:
- swollen gums
- pain when biting
- facial swelling
- fever
Dental infections require urgent treatment and should not be ignored.
What might Swelling Around the Tooth or Jaw mean?
Dental Abscess (Tooth Infection)
This is one of the most serious and common causes.
What it is:
A pocket of pus caused by a bacterial infection in the tooth or gum.
Symptoms:
- Severe tooth pain
- Swelling in the gums, jaw, or face
- Bad taste in the mouth
- Fever
- Pain when biting
Treatment:
Usually requires antibiotics and dental treatment, such as a root canal or extraction.
Gum Infection (Periodontal Disease)
Swelling can happen if bacteria build up around the gums.
Symptoms:
- Red or swollen gums
- Bleeding when brushing
- Bad breath
- Loose teeth in severe cases
Treatment:
Professional cleaning and gum treatment.
Impacted Wisdom Tooth
A wisdom tooth that cannot fully emerge can trap bacteria.
Symptoms:
- Swollen jaw
- Pain at the back of the mouth
- Difficulty opening the mouth
- Bad breath
Treatment:
Sometimes antibiotics or removal of the wisdom tooth.
Cracked or Broken Tooth
A crack can allow bacteria to reach the inside of the tooth.
Symptoms:
- Pain when biting
- Swelling around the tooth
- Sensitivity to hot or cold
Treatment:
Dental restoration or root canal.
Tooth Decay Reaching the Nerve
Untreated cavities can reach the pulp of the tooth and cause infection.
Symptoms:
- Toothache
- Sensitivity
- Swelling near the tooth
⚠️ Important:
If swelling spreads to the face, jaw, or neck, or you have fever or difficulty swallowing, it can become serious and you should seek urgent dental or medical care immediately.
3. Pain When Eating or Drinking
If hot, cold or sweet foods cause sharp pain, you may have:
- tooth sensitivity
- enamel damage
- a cavity
- a cracked tooth
A dentist can identify the cause and recommend appropriate treatment.

4. Bleeding or Swollen Gums
Bleeding gums are often a sign of gum disease.
Early treatment can prevent:
- gum infection
- bone loss
- tooth loss
A hygienist appointment can often resolve the issue quickly.
Bleeding or swollen gums are usually a sign of gum inflammation, most commonly caused by plaque build-up along the gum line.
When plaque (a sticky layer of bacteria) isn’t removed properly through brushing and flossing, it can irritate the gums and lead to gingivitis, the early stage of gum disease. Get in touch today if you have any of these symptoms.
Common causes include:
- Gingivitis (early gum disease) – the most common cause
- Poor oral hygiene leading to plaque build-up
- Brushing too hard or using a hard toothbrush
- Hormonal changes (such as pregnancy)
- Vitamin deficiencies, particularly vitamin C
- More advanced gum disease (periodontitis) if untreated
Symptoms may include:
- Gums that bleed when brushing or flossing
- Red, swollen or tender gums
- Persistent bad breath
- Receding gums in more advanced cases
In many cases, bleeding gums improve with better oral hygiene and professional dental cleaning, but if the problem continues it’s important to visit a dentist or hygienist to prevent gum disease from progressing.
5. A Broken or Chipped Tooth
Even small chips can expose the inner part of the tooth and lead to pain or infection.
A dentist can restore damaged teeth with treatments such as:
- fillings
- bonding
- crowns
6. Bad Taste in Your Mouth
A constant bad taste or unpleasant smell may indicate a dental infection or gum disease.
This should be assessed by a dentist as soon as possible.
7. Severe Toothache That Won’t Go Away
Severe or throbbing tooth pain often means there is an underlying infection or nerve damage.
Emergency dental treatment may be required to relieve the pain and protect the tooth.
When to See an Emergency Dentist in Gillingham
If you experience severe tooth pain, swelling or trauma to the teeth, it is important to seek treatment quickly.
Early treatment can prevent:
- infections spreading
- tooth loss
- more complex procedures later.
If you are experiencing dental pain, our team at Franklin House Dental Practice in Gillingham can provide prompt care and advice. Get in touch today.