Time to change underwear:
An average pair of dirty underwear carries 0.1 g of feces
Microbiologists from all over the world have studied washing machines. An average of 0.1 g of feces in a pair of dirty underwear, and Salmonella, Escherichia coli and other pathogens in the feces. Even if they are cleaned and dried properly, the bacteria on it will not be killed .
One gram of feces contains 10 million viruses
One gram of feces contains 10 million viruses, 1 million bacteria, 1000 parasite cysts and 100 eggs. Although some bacteria and viruses are beneficial to the human body, most bacteria and viruses are harmful to people. Especially when feces contaminate water, food, tableware and clothing, most harmful microorganisms will enter the human body and cause harm to people.
Underwear is best changed every six months
Change underwear: do not exceed 2-3 days at most
In life, you must develop the habit of washing and changing underwear frequently. It is recommended to change it every day, especially in summer. The longest should not exceed 2-3 days. Separate from outerwear when washing, try to wash with soap. After washing, do not directly expose to the sun, first dry in a cool place, and then sterilize in the sun. Otherwise, the panties tend to be hard and deformed. In addition, the underwear is best placed separately, you can buy some special storage bag, or put it in a clean plastic bag to barely get dust and bacteria, affecting health.