question: HI I AM EMRAN FROM BANGLADESH.I GOT TYPHOID FEVER FOR LAST ONE MONTH.WHEN I FINISH MY MEDICATION THERE IS NO FEVER BUT ONE OF MY LYMPH NODE ON MY NECK SWELL LITTLE AND I GOT A BALL LIKE SOME THING UNDER MY JAW .PLEASE ADVICE MY WHEATHER IT IS A BIG DENGER FOR ME?MOREOVER I DO PROTECTED SEX WITH A SEX WORKER TWO MONTH AGO.IS THERE ANY POSSIBLITY OF HIV?