A sore that doesn’t heal could be erythroplakia, a red lesion that causes a white or red spot inside the mouth. These spots, however, are more serious because some can be precancerous or cancerous.

Medically reviewed by Brian T. Luong, DMDMedically reviewed by Brian T. Luong, DMD A mouth ulcer, also known as a canker sore ...

Minor (simple) canker sores: These are usually less than 1 centimeter (0.4 inches) in size. They typically heal within 2 weeks. Major canker sores: These are about 1–3 centimeters (0.4–1.2 ...

Mouth sores are one of the most common symptoms of human immunodeficiency virus (HIV). See pictures of HIV mouth sores here. ... Dry mouth occurs when a person doesn’t produce enough saliva.

More than 90% of oral cancers are squamous cell cancers, affecting cells that typically line the mouth and throat. Pain: Pain ...

According to MedlinePlus, mouth sores usually take 10-14 days to heal but can take up to 6 weeks. The pain from a canker sore often goes away within 7-10 days, but it can take 1-3 weeks for the ...

The symptoms of mouth sore and mouth cancer can overlap Read this article to understand the ... “If such lesions fail to heal within 2 to 3 weeks despite treatment or removal of the ...

A sore that doesn’t heal is never just a sore Oral cancer rarely begins with pain. It begins with silence — a persistent sore, a discoloured patch, or a thickened area in the mouth that does ...

A persistent sore throat, particularly on one side, is a common symptom of oropharyngeal cancer. A sore throat can also be caused by: viral or bacterial infections. acid reflux. smoking. hay fever.

Ulcers are sores that can appear on different regions of the body like the tongue, lips, gum and others. When eating spicy, sour, and salty foods, ulcers can cause significant discomfort.