What causes your neck glands to swell?

Swollen neck glands (lymphadenopathy) can have several causes, with some of the most common including:

1. Infections: Lymphadenopathy is a common symptom of infections, especially viral infections such as the common cold, flu, infectious mononucleosis, measles, mumps, and rubella. Bacterial infections, such as strep throat, scarlet fever, and tuberculosis, can also cause swollen neck glands.

2. Bacterial Infections: Bacterial infections, such as strep throat, tonsillitis, and ear infections can all lead to swollen lymph nodes in the neck.

3. Ear, Nose, Throat Infections: Inflammation and infection in the ears, nose, or throat can cause nearby lymph nodes to swell as part of the body’s immune response.

4. Sinusitis: Inflammation of the sinuses, known as sinusitis, can cause the lymph nodes in the neck to swell.

5. Dental Problems: Dental infections and abscesses can cause the lymph nodes in the neck to swell.

6. Gum Disease: Severe gum disease and tooth infections can also cause the lymph nodes in the neck to enlarge.

7. Autoimmune Disorders: Autoimmune disorders, such as rheumatoid arthritis and lupus, can cause general swelling of lymph nodes throughout the body, including those in the neck.

8. Medication Side Effects: Some medications, such as antibiotics and anti-seizure medications, can cause lymph nodes to swell as a side effect.

9. Cancer: In some cases, swollen lymph nodes in the neck could be a sign of cancer, such as lymphoma or leukemia.

10. Other Medical Conditions: Other medical conditions such as thyroid problems, sarcoidosis, and HIV can also cause swollen neck glands.

It is important to note that swollen neck glands can be a symptom of a variety of medical conditions, and it is always a good idea to consult with a doctor if you experience persistent or concerning swelling. Your doctor will be able to determine the cause of your swollen glands and recommend appropriate treatment.