What Causes Toothaches?
A toothache can range from a mild annoyance to severe, debilitating pain. Understanding what may be behind the discomfort can help you decide when to seek dental care. Some of the more common causes include:
- Tooth decay — when bacteria break down tooth enamel and reach the sensitive inner layers, it often results in pain that worsens over time
- Dental infection or abscess — a bacterial infection at the root of a tooth or in the gum tissue can cause intense, throbbing pain and swelling
- Cracked or fractured tooth — a crack in the tooth structure can expose the nerve, causing sharp pain when chewing or when the tooth is exposed to temperature changes
- Gum disease — inflammation and infection of the gum tissue (gingivitis or periodontitis) can cause soreness, tenderness, and aching around affected teeth
- Impacted wisdom teeth — when wisdom teeth do not have enough room to emerge properly, they can press against neighbouring teeth and cause significant discomfort
In some cases, tooth pain may also be linked to grinding or clenching habits, a damaged filling, or referred pain from sinus congestion. A thorough dental examination is the most reliable way to identify the underlying cause.
Types of Tooth Pain
The nature of your toothache can provide useful clues about what may be happening. Common types of tooth pain include:
- Sharp or sudden pain — often triggered by biting down or eating something sweet, this may indicate a cavity, crack, or worn filling
- Dull, persistent ache — a lingering ache that does not go away may suggest deeper decay, an abscess, or grinding-related damage
- Throbbing pain — a pulsating sensation, particularly one that keeps you awake at night, can be a sign of infection or inflammation of the tooth nerve
- Pain when biting or chewing — discomfort when pressure is applied to a tooth may indicate a crack, loose filling, or abscess at the root
- Sensitivity to hot or cold — brief sensitivity is common and may relate to enamel wear, but prolonged sensitivity to temperature can indicate nerve involvement or decay reaching the inner tooth
When to See a Dentist
While mild, short-lived tooth sensitivity can sometimes resolve on its own, certain symptoms should prompt you to contact a dentist promptly. Seek professional care if you experience:
- Tooth pain lasting more than one to two days
- Fever accompanying your toothache
- Swelling in your face, jaw, or around the affected tooth
- Difficulty opening your mouth or swallowing
- A foul taste or discharge in your mouth
- Pain radiating to your ear, jaw, or temple
These signs may indicate an infection or other condition that requires timely treatment to prevent further complications.
What to Do Before Your Appointment
If you are experiencing a toothache and are waiting to see a dentist, these steps may help manage your discomfort in the meantime:
- Over-the-counter pain relief — ibuprofen or paracetamol taken as directed can help reduce pain and inflammation
- Cold compress — apply a cloth-wrapped ice pack to the outside of your cheek near the sore area for 15 to 20 minutes at a time to help reduce swelling
- Warm salt water rinse — dissolve half a teaspoon of salt in a glass of warm water and rinse gently to help cleanse the area and ease discomfort
- Avoid very hot or cold foods — stick to lukewarm or room-temperature foods and drinks to avoid triggering further sensitivity
- Keep your head elevated — when resting or sleeping, prop your head up with an extra pillow to help reduce blood flow to the area and lessen throbbing
These measures are for temporary relief only and are not a substitute for professional dental care.
Toothache Treatment at Divine Dental Care
At Divine Dental Care in Croydon, our approach to treating toothaches starts with a thorough examination to determine the cause of your pain. This may include visual assessment, X-rays, and testing the tooth's response to temperature or pressure.
Treatment will depend on the underlying issue and may include:
- Fillings — to repair a tooth affected by decay or to replace a damaged or worn filling
- Root canal therapy — to remove infected or inflamed tissue from inside the tooth, relieve pain, and preserve the natural tooth structure
- Tooth extraction — in cases where a tooth is too damaged to be saved, removal may be recommended to prevent the spread of infection
- Antibiotics — if an infection is present, a course of antibiotics may be prescribed alongside dental treatment to help manage the infection
We understand that toothaches can be distressing and often come on without warning. Emergency appointments are available for patients experiencing acute dental pain. If you have a toothache that needs attention, contact our Croydon practice on (03) 9725 8040 to arrange an appointment.
