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5 Reasons Why All My Teeth Hurt Suddenly

Australia doesn’t generally have a good track record in regard to oral health. This may surprise you but the truth is that one in six adults have a phobia of the dentist, which prevents them from seeking treatment as and when needed. 

In many cases, this means people don’t visit a dentist until the pain is severe and this can make it much more difficult to save any teeth. 

Tooth pain is often severe and demands a response. Individual tooth pain often means you have a cavity and have perhaps developed an abscess. But, what about when all your teeth hurt suddenly? It’s certainly an indication that you should be visiting your reputable dentist Fortitude Valley.


One of the most common reasons for all your teeth suddenly hurting is sensitivity. If you eat something particularly hot or cold then it can hit the nerves in your teeth and cause you pain.

The pain should quickly pass but that doesn’t mean you shouldn’t see the dentist. Tooth sensitivity generally means the enamel covering your teeth is wearing away. This increases the risk of cavities and other issues. Your dentist can help you protect your remaining enamel and strengthen it. That will reduce the risk of cavities and eliminate the sudden pain. 


Another common reason for all your teeth hurting is an abscess. This occurs when you have developed a cavity and it has gone untreated. Bacteria get inside your tooth and cause an infection which creates a space in or under your tooth. This space fills with pus and can place pressure on the nerves in your mouth, causing pain.

The sudden part is because something has triggered the pain, such as biting on a sandwich with the infected tooth.

Sinus Infection

Most people don’t consider this but your sinuses are all connected and run around your teeth. This means pressure on your teeth and the nerves in your mouth can cause pain all around your mouth. That pressure can be caused by a sinus infection as the sinuses become blocked and the fluids cannot be expelled or move. They build up, causing pressure and pain. 

Gum Disease

The first sign of gum disease is bleeding gums. But, if left untreated it can develop and become much more serious. This causes your gums to recede which exposes nerves and can then cause sudden pain in your mouth at a variety of times. 

If left untreated this will eventually lead to tooth loss. You’ll then need to look into implants or false teeth which is not a cheap solution.

See Your Dentist

It should be noted that this list is not conclusive, there are many other reasons for sudden total tooth pain. If you experience it more than once you need to make a dental appointment and have your teeth taken care of. 

Remember, the sooner you get treatment the easier it is to deal with the issue and potentially save your teeth, allowing you to enjoy them in old age

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