Hello, Welcome to HCM, The symptoms suggests me that you may be having fungal infection.The fungus are the normal comensals of the genital region which will be kept under control by the helpful bacteria whenever there is a change in the environment these fungus will activate and produces their symptoms. The fungus can survive for longer period of time in this areas which are moist. I would suggest you to follow 1.Keep these area dry and clean 2.Apply topical antifungal creams like amphotericin B. 3.Avoid sexual contact till the infection subside. 4.Your partner should also take treatment. Your symptoms will improve with these remedies. Thank you.