35/F Swollen Lymph Node?

35/F

I have this spot under my ear in my jaw line. I think it's a swollen lymph node.

What lymph node is this and what would cause it to swell?

35/F

I have this spot under my ear in my jaw line. I think it's a swollen lymph node.

What lymph node is this and what would cause it to swell?