Gum disease, a widespread condition, is increasingly linked to heart disease, according to Harvard Health studies. Bacteria ...

viral infections, and chronic irritation. Gum cancer can spread to nearby lymph nodes—the closest being the cervical lymph node located in the sides, front, and back of the neck. This can cause lymph ...

Irritation or trauma can cause gum irritation and swelling. Wisdom tooth eruption can cause swelling and discomfort. Infection or abscess in gums can lead to swelling or pain. Gum disease can have ...