 [ Symptoms ] hi  is it ok to take shower while sweating because when i shower while sweating after 2 to 3 hours i get cold thanks [ Disease ] probably the most common cause of outer vaginal itching would be yeast yeast loves warm dark and moist places and the vagina really fits the requirements yeast is present in our environment so you do not have to catch it from someone it can just happen you may want to consider using one of the many over the counter vaginal yeast medications to see if it helps another possibility would be a contact dermatitis if you recently changed laundry detergents dryer softeners or soaps this could be a culprit as well if home treatments are not helping you will need to see your health care provider for a proper examination diagnosis and treatment