Underwear garments need to be changed every day. Do not leave underwear garments overnight, or a large bacterial growth can make cleaning difficult.

Underwear garments need to be hand washed. One is that the washing machine is not clean, which may lead to the spread of germs; the other is that hand washing can increase the friction density, which is conducive to local cleaning, so that the underwear garments can be washed more cleanly.

Underwear garments should choose detergents that are not too alkaline and have better cleaning ability, because women's private parts are a weak acid environment.

Use special cleaning utensils to wash underwear garments.

Underwear garments need to be dried in a ventilated place first, and then do not live up to the good intentions of sunlight, the ultraviolet rays in sunlight can sterilize and keep underwear garments hygienic. I'm really embarrassed to let the underwear garments bask in the sun, so I need to use the dryer to dry the underwear garments thoroughly. The underwear garments are clean and fresh, and they will be comfortable to wear. Also, for comfort, women are better off opting for cotton underwear garments. Note: If it is directly exposed to sunlight, it will deform and become hard.