How long does soap/ sprays and other irritation around your vulva takes to heal?

My husband bought some new lube two weeks ago and every since then. I have been burning down there but only around the clitoris area.

I do have white thick discharge with no smell or itch.

I really don't know what kind of medicine to buy over the counter that will help keep with the burning, but the burning comes and goes throughout the day but it's very mild nothing severe to make me cry!

I'm just curious if I have an bladder infection or if an bladder infection will make you burn like that? Its just the front part around the clitoris area,nothing inside of me burns,hurts or itch.