Help !!

Vanessa
my partner said his ( P ) itches and has a little rash and it looks a little red. So we havent had sex for a week . Also he said when we do it he feels my inside of my ( V) really hot. And lately my (V) hurts and its so damn itchy . Anyone know ?? If I should go to the doctor ASAP. Oh also when we do it white stuff come out alot everytime .