>She said the area can become a little bit like closed Tupperware, in that it doesn't allow air in, making it impossible for the skin to breathe and keeping everything sealed in. >It is a melting pot for infections. Symptoms of cystitis and thrush are odour and vaginal discharge, and the bacteria from these infections gets trapped in the bikini hair, exasperating the issue and causing discomfort. From the article: https://www.thesun.co.uk/health/16862556/cold-weather-affect-body/ You asked.