Why Submental Lymph Nodes Swell?

Most of the time, they're caused by swollen lymph nodes. This swelling is typically triggered by an infection. Cancer, cysts, abscesses, benign tumors, and other medical issues can also cause chin lumps. However, these causes are much rarer by comparison.

What drains into submental lymph node?

The submental lymph nodes collect lymph from the central area of the lower lip, the skin of the mental region, the tip of the tongue, and the incisor teeth. Next, they drain into the submandibular lymph nodes and the deep cervical group, which eventually drains into the jugular lymph trunk.

Why do face lymph nodes swell?

Lymph nodes swell when an infection occurs in the area where they're located. For example, the lymph nodes in the neck can become swollen in response to an upper respiratory infection, such as the common cold. Swollen lymph nodes in the head and neck may also be caused by infections such as: ear infection.