That Small Lump Might Be Nothing—But Here’s When It Could Signal a Bigger Problem

a long time. Other lumps may be swollen lymph nodes, particularly around the neck, under the chin, armpits, or groin. Lymph nodes commonly become enlarged when the immune system is responding to an infection.

The important thing is to pay attention to changes. A lump that suddenly becomes larger, increasingly painful, red, warm, or swollen may need continue reading …