Lymph nodes play a vital role in our immune system by combating germs and illnesses. There may be times when you notice them swelling or feeling tender in your neck.

This change usually signals that your body is responding to an infection. However, there are moments when a neck lump might warrant closer attention as it could be a sign of something more serious.

Understanding neck lumps begins with knowing the function of lymph nodes. These small, bean-shaped structures act like filters for lymphatic fluid, trapping germs, waste, and cancerous cells.

When you’re under the weather, these nodes become swollen because they’re actively working to trap and eliminate harmful germs. Generally, this swelling is an indication that your body’s defense system is in action.

Yet, at times, swollen lymph nodes could suggest other underlying issues. If a lymph node becomes firm, enlarges rapidly, or is accompanied by symptoms such as fever, unexplained weight loss, or persistent pain, this could point to a more serious condition. It’s crucial in these instances to consult with a healthcare provider to identify the cause of the swelling.