They may be part of a mass in the gums, be firm to the touch, and have elevated borders. The sores may also bleed. Color change within the oral cavity is a common sign of oral cancer. This ...

Canker sores are painful ulcers that occur in the mouth, including on gums. Here's a look at how to deal with them.

You can notice signs of HIV on the tongue during the early and late stages of the infection with the virus. An acute HIV ...

Some people with long COVID are turning to an unlikely remedy: nicotine gum and patches. Though typically used to quit smoking, nicotine is now being explored as a possible way to ease symptoms ...

With non-segmental vitiligo, white patches usually appear on both sides of the body, and these may develop and stop progressing several times throughout a person’s life.