Oral thrush is a common fungal infection of the mouth and throat. It is caused by the Candida fungus, which is normally present in the mouth in small numbers. However, when the immune system is weakened, Candida can overgrow and cause symptoms such as white or yellow patches on the tongue or inner cheeks, a burning sensation in the mouth, and difficulty swallowing.
Dentists are qualified to diagnose and treat oral thrush. They will typically prescribe antifungal medications to kill the Candida fungus. These medications may be in the form of lozenges, tablets, or a liquid that is swished around the mouth. In some cases, a dentist may also recommend lifestyle changes, such as avoiding sugary foods and drinks, to help prevent future outbreaks of oral thrush.