“Typically a little laceration will heal, but some people respond by getting an aphthous ulcer,” Sroussi says, using the scientific term for a canker sore. Simply try chewing more carefully. “This ...

A woman is urging people not to ignore mouth ulcers that don't go away - after hers turned out to be cancer and she needed 6cm of her tongue cut off. Helen Keough noticed a new ulcer had appeared ...

A foaming agent called sodium lauryl sulfate is a common ingredient that can disrupt the cheek’s protective barrier in people susceptible to mouth ulcers, some research shows. “It might cause ...

A woman is urging people not to ignore mouth ulcers that don't go away - after hers turned out to be cancer and she needed 6cm of her tongue cut off. Helen Keough noticed a new ulcer had appeared ...