Cold sores occur on the outside of the mouth and are caused by the herpes simplex virus. Canker sores are blisters inside the mouth that can occur due to injury, nutritional deficiencies ...

Canker sores and oral cancer lesions may seem similar but there are ways to tell the difference. A lesion that's red, ...

Causes of a sore throat on one side includes the flu, tonsillitis, a canker sore, or a tumor. Look out for other symptoms to help you identify what's causing your sore throat on one side.

Canker sores inside mouths are one of the most nagging problems that we humans can experience. The word canker comes from Latin cancer, but here it means an eroding/erosive ulcer that spreads out.

sore throat, headache, and other signs of infection. Transient lingual papillitis and canker sores can occur due to injury or irritation of the tongue, gums, or mouth. Common causes of these bumps ...