what causes swollen lymph nodes in neck

10 months ago 25
Nature

Swollen lymph nodes in the neck, also known as cervical lymphadenopathy, can be caused by various factors, with the most common being infections such as cold or flu. However, there are other potential causes, some of which are more serious, including:

  • Infections: Bacterial, viral, and other types of infections such as abscessed or impacted tooth, ear infection, mononucleosis, tonsillitis, tuberculosis, and sexually transmitted illnesses can lead to swollen lymph nodes in the neck.

  • Cancer: Swollen lymph nodes can be a sign of cancer, with certain types of cancer causing generalized lymphadenopathy, where lymph nodes in multiple areas of the body, including the neck, become swollen.

  • Other causes: Swollen lymph nodes can also be caused by immune or autoimmune disorders, certain medications, and non-infectious conditions such as rheumatoid arthritis.

Its important to note that swollen lymph nodes are usually temporary and harmless, signaling that the body is fighting a minor infection. However, if the swelling persists, grows over time, or is accompanied by other concerning symptoms, its essential to consult a healthcare provider to rule out more serious conditions.