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Yep they are lymph nodes, I get them. They swell up when you have an infection like halfemptyhalffull said. It's when there producing white cells to fight infection or something like that.
Is it normal to have bumps behind ears
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Yep they are lymph nodes, I get them. They swell up when you have an infection like halfemptyhalffull said. It's when there producing white cells to fight infection or something like that.