@endocrinologist4u: Replying to @angelunfiltered22 Lymph nodes swell because they are immune-system “filter stations” that become more active when they detect inflammation, infection, or abnormal cells. Common reasons lymph nodes swell Viral infections — colds, flu, COVID, EBV/mono Bacterial infections — strep throat, dental infections, skin infections Local inflammation — the node near an area of infection may enlarge Immune/autoimmune conditions — such as lupus or rheumatoid arthritis Medications or vaccines — can temporarily stimulate nearby nodes Cancer — lymphoma or cancer spreading to a lymph node is less common, but important to consider depending on the location and characteristics A useful rule A lymph node that is tender, soft/mobile, and appears around the time of an infection is more often reactive. A node that is hard, fixed, progressively enlarging, or persists without an obvious explanation deserves medical evaluation.#doctor #lymphnodes #swollenlymphnodes

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Tuesday 29 September 2026 21:14:18 GMT