How do you develope swollen glands?

Lymphadenopathy: Enlargement of the lymph nodes is recognized as a common sign of infectious, autoimmune, or malignant disease. Most commonly, in healthy individuals, the glands (lymph nodes) will enlarge as they work to fight off infections, be they viral and or bacterial...For example a child with a sore throat may develop associated swollen glands. If they stay enlarged, then seek medical attention.