There are many people recognize that the underwear is feeling sweaty and airtight despite it is not changed for only half day. After that, it will become sticky and smell bad, bring about a feeling of disgust to us.
Wearing normal panties always bother us, many women lose self-confidence due to the smell of their vaginas, and their spouses have to tolerate that smell too. Hence, a lot of women try to use ultra thin pads to prevent their underwear from getting dirty and smelly, it might be achievable at first, but their private parts will become dry and dull after friction with the pads. Moreover, there are several skin parts like vulva, around the private part and buttock become sensitive due to lacking of sanitary treatment, and increase the case of rashes and acnes which make us feel itchy and painful.