It is possible to use boiling water for underwear under certain conditions. If there is inflammation, panties with boiling water is possible, the temperature of boiling water can reach up to 100 degrees, directly with boiling water, can effectively sterilize, basically can destroy most of the pathogenic microorganisms and pathogenic bacteria. The most important thing is that you can use boiling water to wash your underwear, which can effectively reduce the bacteria. But if it is more stubborn pathogenic bacteria and microorganisms, simple with boiling water may not achieve the sterilization effect, this situation can be used directly with Dew disinfectant to disinfect, need to be soaked in advance for about half an hour, clean and then put into the sun for exposure. Under normal circumstances, there are no symptoms, there is no need to use boiling water every day, always use boiling water, underwear is easy to destroy. And excessive cleaning will cause vaginal flora imbalance, but will cause vaginitis. To the underwear disinfection must pay attention to the way and method, excessive cleaning or if the disinfection is not complete after use instead of genital itching, redness and so on, if the symptoms are serious, we should consult a doctor in time, and through bacterial culture to analyze the type of causative organisms, and then standardized treatment.