How often does an aunt change a normal towel?

During menstruation, it is best to change sanitary napkins every 2-3 hours. If the amount of bleeding is relatively large, the time should be shortened. Sanitary napkins should be changed frequently during menstruation. If they are not replaced for a long time, it is easy to cause blood and sanitary napkins to mix, breeding a large number of bacteria, which may show genital itching, skin redness, bacteria will also be infected, causing endometriosis, pelvic inflammatory disease. Even if the amount of menstrual blood is not much, it should be replaced every 2-3 hours to ensure the quality of pudendal hygiene. In addition, women also need to change underwear frequently during menstruation, underwear should be loose and comfortable, keep perineum hygiene, can wash perineum every night before going to bed, take a shower, do not bath.