Lymph Node Enlargement - 7 Most common causes

Lymph Nodes' Location and Function: Lymph nodes are small, bean-shaped glands concentrated in the armpit, neck, and groin, serving to filter lymph fluid and catch harmful substances.

Viral Infections: The most common cause of enlarged lymph nodes, with the common cold being a frequent culprit, representing almost 50% of cases.

Bacterial Infections: The second most common cause, especially among children, accounting for about 30% of cases, with streptococcal infection being a common bacterium responsible.

Autoimmune Diseases: Diseases like rheumatoid arthritis, systemic lupus erythematosus, and Sjogren syndrome can cause lymph node enlargement, accounting for 10-15% of cases.

Cancers: Leukemia and lymphoma notably affect lymph nodes, representing about 5% of cases of enlargement.

Symptoms of Lymph Node Enlargement: Symptoms vary depending on the cause, including tenderness, increased size, and sometimes pain upon touching.

Significance of Painful Lymph Nodes: Painful lymph nodes are usually not indicative of cancer, often associated with infections or inflammation.

Cancer-Related Enlargement: Lymph nodes affected by cancer are typically more firm, not movable, and may become painful after alcohol intake.

Leukemia Symptoms: Generalized lymph node swelling, fatigue, fever, frequent infections, and changes in blood tests are notable symptoms.

Impact of Medications and Allergies: Some anti-seizure medications and antibiotics can cause lymph node enlargement, known as lymphadenopathy.

Idiopathic Causes: In some cases, the cause of lymph node enlargement remains undetectable despite comprehensive testing.

Importance of Early Detection: Understanding the causes of lymph node enlargement can facilitate early detection and treatment of underlying conditions.

Role of White Blood Cells: Lymph nodes house white blood cells, crucial for neutralizing toxins and fighting infections.

Inflammatory Processes: Enlargement can occur due to activation of immune system cells and inflammatory processes in the body.

Diagnostic Approaches: The diagnosis of the cause behind lymph node enlargement may include physical examination, medical history, and, in cases of suspected cancer, biopsy.

Disclaimer:

This information is provided for general knowledge and educational purposes only. It is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always consult with your doctor for any questions or concerns you may have about your health.

[wmqruwq]

thanks for this information...try Ashwagandha capsules and Kanchnaar Guggul of Planet Ayurveda which are really helpful in the management of enlarged lymph nodes.

[khattimu]

Hi sir. My niece's submental gland is enlarged since childhood.. Her Thyroid scan is clear..she has a large submental lymph node 11.5by 5.5..What should We do..??

[khattimu]

Hi sir. My niece's submental gland is enlarged since childhood.. Her Thyroid scan is clear..she has a large submental lymph node 11.5by 5.5..What should We do..??

[khattimu]

Hi sir. My niece's submental gland is enlarged since childhood.. Her Thyroid scan is clear..she has a large submental lymph node 11.5by 5.5..What should We do..??