Swollen lymph nodes

A had a very bad fever around year ago for 2 weeks,and there were a lot of swollen lymph nodes at the time during the fever,and the fever was not going away so the doc gave me steroids,after that I got well and I'm fine,my all swollen lymph node were gone but two small ones are still there,is there something to worry about cus I'm just curious,they are painless and movable,all were gone but two are still there from last year,they have not grown,and they have also shrunk a bit

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