So I have this lump that appeared under my skin a few days ago above my groin where your V comes down into your dick area it hurt the first day and now only hurts when I push on it. Not sure what this could be from but when i push on the opposite side theres always been a bump there too but it's not enlarged. Any ideas? I did some googling and it said may be a swollen lymph node. It was after a night of heavy drinking which i shoud not be doing but I only do it once every few months so im not sure. It's still about the same size maybe a little smaller.