Feeling off down there. Need tips!

My job has no A/C so I'm constantly sweating down there and since it's gotten really hot I haven't been feeling very fresh down there. I've been taking Rephresh Pro B for the last week but I've still been having a thick discharge with no odor except 1 or 2 times. Does anyone maybe have an idea of what is going on? Or have any tips on how to keep down there fresh and clean?