10. White Patches in the Mouth or on the Tongue
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White patches in the mouth or on the tongue are almost always normal and can be a result of irritation, injury, or infection such as oral thrush. However, if the patches won’t clear up after a week or two, it is a good idea to have them checked out.
The white patches that simply won’t go away and couldn’t be scrapped off can be a sign of leukoplakia, which can be a precursor to oral cancer in some cases.
Mouth cancer can appear on your lips, tongue, gums, or the inside of your cheeks.
Other symptoms include red patches, ulcers that don’t heal, bleeding, or numbness. So, if you experience any of these symptoms, it is essential to visit a doctor or dentist as soon as possible because early detection and treatment often lead to better results and less invasive care.
