What Causes Sweating In Between Thighs And Around Vaginal Area?

Hi I have an embarrissing question for years now I have been sweeting in between my thighs really bad and around my vagina area. I tried,deodorant,sprays,panty liners ans yes i take showers daily and when i'm close to work i come home on my break and take another one. Now that I'm getting older (39). please help this is so embarrissing. Also every time i get up I leave a wet spot and It has a musky smell.