A toothache is a terrible pain to have. A dull throbbing in your tooth, or a sharp pain whenever you move, pressure feelings---all of these constitute a toothache. There are different remedies for toothaches, but before you know which remedy to use, you need to know why you have the toothache in the first place. The first thought in many people's minds is a cavity, but there are several other causes of toothaches that aren't foremost in people's minds.
Sinus Problems
Clogged sinuses and sinus infections can cause a toothache. This is because the sinuses are very close to the roots of the teeth and can create pressure and pain in individual teeth. Toothaches are one way that sinus problems are diagnosed.
Ear Infection
As if your ear aching wasn't enough, an inner ear infection can also cause a toothache. By the time the infection reaches your teeth and causes pain, however, most people are aware of the ear infection and have taken steps to cure it.
Exposed Nerves
If you have broken or chipped a tooth or lost a filling, then the toothache pain you are experiencing could be caused by an exposed nerve. This means that the living nerves inside the tooth have become exposed to air, saliva and food particles. This would be the sharp pain whenever you move, drink, breathe, etc.
Growth
As your body grows into adulthood, so do your teeth. After all the baby teeth are lost, your permanent teeth still have a lot of growing and adjusting to do. This can cause toothaches, seemingly loose teeth and general mouth discomfort.
Cavities and Infection
A cavity or infection in the tooth or root of the tooth can cause a severe toothache. A cavity is essentially your tooth rotting away, which can leave holes and exposed nerves in the tooth. It can also spread to the root of the tooth, requiring extensive dental work to repair and stop the pain.
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