Everything You Need to Know About Toothache
- 8 minute read • Updated March 2026
Understanding Toothache: Australia's Most Searched Dental Emergency
Toothache is one of the most common dental complaints in Australia, affecting millions of people each year. Whether it’s a dull ache, sharp pain, or throbbing discomfort, tooth pain can significantly impact your daily life, making it difficult to eat, sleep, or concentrate.
At Caloundra Dental Studio, we understand how distressing dental pain can be. This comprehensive guide provides evidence-based information to help you understand what’s causing your toothache, how to get immediate relief, and when you need to see a dentist urgently.
Important: When to Seek Immediate Care
If you experience severe pain, facial swelling, fever, difficulty breathing or swallowing, or pain lasting more than 1-2 days, contact us immediately on 07 5212 5855. These symptoms may indicate a serious infection requiring urgent treatment.
What Causes Toothache? Understanding the Root of Your Pain
Toothache can have many different causes, ranging from minor issues to serious dental emergencies. Understanding the cause is essential for effective treatment.
Tooth Decay (Cavities)
Most common cause: Cavities occur when bacteria in your mouth produce acids that erode tooth enamel. As decay progresses deeper into the tooth, it can reach the nerve, causing pain that ranges from mild sensitivity to severe, constant throbbing.
Typical symptoms: Sensitivity to sweet, hot, or cold foods; visible holes or dark spots on teeth; pain when biting down.
Dental Abscess (Infection)
Dental emergency: An abscess is a pocket of pus caused by bacterial infection. It can occur at the tooth root (periapical abscess) or in the gums (periodontal abscess). This is a serious condition that requires immediate professional treatment.
Typical symptoms: Severe, persistent throbbing pain; swelling in face, cheek, or neck; fever; foul taste in mouth; tender or swollen lymph nodes; sensitivity to hot and cold.
Gum Disease (Periodontal Disease)
Infection and inflammation of the gums can cause pain, particularly in advanced stages. Gum disease affects over 50% of Australian adults to some degree.
Typical symptoms: Red, swollen, bleeding gums; bad breath; receding gums; loose teeth; pain when chewing.
Cracked or Fractured Tooth
Teeth can crack from trauma, grinding, or biting hard objects. Even tiny cracks can expose the sensitive inner layers of your tooth, causing significant pain.
Typical symptoms: Sharp pain when biting down; intermittent pain; sensitivity to temperature changes.
Impacted Wisdom Teeth
Wisdom teeth that don't have enough room to emerge properly can become impacted, causing pain, swelling, and infection. This commonly affects people aged 17-25.
Typical symptoms: Pain at the back of the mouth; swollen, tender gums; jaw pain; difficulty opening mouth; bad breath.
Teeth Grinding (Bruxism)
Grinding or clenching your teeth, often during sleep, can cause tooth pain, jaw pain, and headaches. Many Australians grind their teeth due to stress.
Typical symptoms: Dull, constant ache in jaw or teeth; worn tooth enamel; increased tooth sensitivity; morning headaches.
Sinus Infection (Sinusitis)
Sometimes tooth pain isn't dental at all. The roots of upper teeth are close to the sinus cavities, so sinus infections can cause pain that feels like a toothache.
Typical symptoms: Pain in multiple upper teeth; worsens when bending over; accompanied by nasal congestion, headache, or facial pressure.
Immediate Toothache Relief: What You Can Do Right Now
While these home remedies can provide temporary relief, they are not substitutes for professional dental care. Book an appointment as soon as possible to address the underlying cause.
Over-the-Counter Pain Relief
Take paracetamol or ibuprofen as directed on the package. For severe pain, you can alternate between the two (consult a pharmacist). Avoid aspirin if bleeding is present.
Saltwater Rinse
Dissolve 1/2 teaspoon of salt in a glass of warm water. Swish around your mouth for 30 seconds, then spit out. Repeat every few hours to reduce inflammation and cleanse the area.
Cold Compress
Apply a cold pack or ice wrapped in a cloth to the outside of your cheek for 15-20 minutes. This reduces swelling and numbs the pain. Never apply ice directly to the tooth.
Elevate Your Head
When lying down, prop your head up with extra pillows. This prevents blood from pooling in your head, which can intensify throbbing pain.
Avoid Trigger Foods
Stay away from very hot, cold, sweet, or acidic foods and drinks. Stick to soft, lukewarm foods that don't require extensive chewing.
Clove Oil
Apply a small amount of clove oil (eugenol) to the affected area using a cotton ball. Clove oil has natural analgesic and antibacterial properties. Use sparingly.
- What NOT to Do:
- •Don’t place aspirin directly on the tooth or gums – it can burn tissue
- •Don’t use heat – this can worsen swelling and spread infection
- •Don’t ignore severe or persistent pain – it won’t go away on its own
- •Don’t drink alcohol or smoke – these can irritate the area and delay healing
When to See a Dentist Urgently
Severe, Persistent Pain
Pain that lasts more than 1-2 days or is getting progressively worse, especially if it's severe enough to interfere with sleep, eating, or daily activities.
Facial Swelling
Swelling in your face, cheek, jaw, or neck. This can indicate a spreading infection that requires urgent antibiotic treatment and possibly drainage.
Fever
A temperature above 38°C (100.4°F) accompanying tooth pain suggests infection and requires immediate medical attention.
Difficulty Breathing or Swallowing
This is a medical emergency. Call 000 immediately or go to the nearest hospital emergency department. Don't wait.
Foul Taste or Pus
A bad taste in your mouth or visible pus indicates infection. This requires prompt treatment with antibiotics and drainage.
Knocked Out or Broken Tooth
Dental trauma requires immediate care, ideally within 30 minutes. Keep the tooth moist in milk or saliva and get to a dentist immediately.
For dental emergencies, call Caloundra Dental Studio on 07 5212 5855
Professional Treatment Options for Toothache
Dental Filling
For: Cavities and minor tooth decay
Your dentist removes the decayed portion of the tooth and fills the space with composite resin, amalgam, or other materials. Modern white fillings are virtually invisible.
💰 Australian cost: $150-$300 per filling (may be partially covered by private health insurance)
Root Canal Treatment
For: Deep decay, infection, or damaged tooth pulp
The dentist removes infected or damaged pulp from inside the tooth, cleans and disinfects the root canals, then seals them. This saves the tooth from extraction. The tooth usually requires a crown afterward for protection.
💰 Australian cost: $1,200-$2,500 per tooth (depending on complexity)
Tooth Extraction
For: Severely damaged teeth, impacted wisdom teeth, or teeth that can't be saved
Sometimes extraction is the best option. Your dentist will discuss replacement options like dental implants, bridges, or dentures to maintain your smile and bite function.
💰 Australian cost: $200-$450 simple extraction; $300-$600+ surgical extraction
Dental Crown
For: Cracked, fractured, or heavily restored teeth
A crown caps the entire visible portion of the tooth, restoring its strength, function, and appearance. Crowns are often placed after root canal treatment.
💰 Australian cost: $1,500-$2,500 per crown
Gum Treatment (Scaling & Root Planing)
For: Gum disease causing tooth pain
Deep cleaning removes tartar and bacteria from below the gum line. This allows gums to heal and reattach to teeth, reducing inflammation and pain.
💰 Australian cost: $200-$400 per quadrant
Antibiotics & Drainage
For: Dental abscess and infection
Your dentist may prescribe antibiotics and drain the abscess to eliminate infection. Further treatment (root canal or extraction) is usually needed to prevent recurrence.
💰 Australian cost: Varies based on required procedures
Payment Options at Caloundra Dental Studio:
• All Australian private health funds accepted with on-the-spot claims (HICAPS)
• Medicare CDBS bulk billing for eligible children (2-17 years)
• DVA bulk billing for eligible veterans
• Flexible payment plans from $500-$30,000 with no interest options available
Preventing Toothache: Protect Your Smile
Brush Twice Daily
Use fluoride toothpaste and brush for 2 minutes, morning and night. Use gentle circular motions and don't forget your tongue.
Floss Daily
Floss removes plaque and food particles from between teeth where brushes can't reach – preventing cavities and gum disease.
Regular Dental Check-ups
Visit your dentist every 6 months for check-ups and professional cleaning. Early detection prevents painful and costly problems.
Limit Sugary Foods
Reduce consumption of sugary and acidic foods and drinks. When you do consume them, rinse with water afterwards.
Drink Fluoridated Water
Most Australian tap water contains fluoride, which strengthens tooth enamel and prevents decay. Drink water instead of sugary drinks.
Use Mouthguards
Wear a custom mouthguard during sports and if you grind your teeth at night. This prevents fractures and wear.
Don't Use Teeth as Tools
Never use your teeth to open packages, bottles, or crack nuts. This can cause chips and fractures.
Quit Smoking
Smoking significantly increases your risk of gum disease, tooth decay, and oral cancer. Seek help to quit.
Frequently Asked Questions About Toothache
Can a toothache go away on its own?
While pain may temporarily subside, the underlying problem won’t resolve itself. If tooth decay or infection is the cause, it will worsen without treatment. Always see a dentist to address the root cause, even if pain diminishes.