Swollen Lump in Back of Throat?

I believe that it is a swollen lymph node/tonsil, but I’m not too sure why it appeared? I can swallow without pain, but one point on the same side of my neck hurts internally as well. I have HPV.. wondering if it and the lumps on the back of my throat are also related, or normal.

What is this, and are there home remedies?