Learn lymph node locations in neck, armpits, groin and beyond. Discover how to check nodes properly, identify swelling causes, and know when to seek medical attention. Includes location charts and self-check techniques.

Discover where lymph nodes are located throughout your body with our detailed map. Learn how to check them, when swelling signals danger, and key facts about their role in your immune system.

Discover how many lymph nodes are in the human body (500-700 average), their key locations, why counts vary, and critical roles in cancer staging and immune function. Learn when swollen nodes need medical attention.

Comprehensive visual guide to head and neck lymph nodes: Learn anatomy locations, self-examination techniques, causes of swelling (infection/cancer), and when to seek medical help. Includes node level system and prevention tips.