I had a swollen lymph node from one day. Whats risk of hiv?

I had a swollen lymph node from one day. I also had a burning sensation on my neck from one week. Itried to find any swollen node but couldnt find it, only a burning on neck and a stiff neck. And yesterday i found it on left but its too small like a lemon seed and can be felt only when i move my neck to right. When i touch there it burns. Also i want to tell that i had a sore throat frm last 2 months due to some allergy. Can this swollen node because of this sore throat? I had a risk of hiv exposure befor 54 days. Are this swollen nodes due to hiv? I am stressing out plz help me.

[Teak]

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[yetmrdeta]

I am sorry