Avoid re-infection by fungi
Like so many women, I sometimes have a vaginal fungus. In order to avoid re-infection through the underwear, the doctor advised me to cook the underwear, use a disinfectant or at least wash at 70 ° to kill the mushrooms.
My beautiful lingerie can only be washed up to 40 °. I did not want to ruin it and I do not like disinfectants. That's why I just iron it! Even at low setting, the iron is hot enough, at least hotter than 70 °. The laundry tolerates it and I have remained so far without relapse.