How does aunt blood wash clean

If menstrual blood stained clothing, found more timely, can immediately wash with cold water or light salt water, you can also use white radish juice or chewed carrots mixed with salt, or with 10% tartaric acid solution to wipe the dirt, and then rinse with cold water. If the blood stain time is relatively long, it is more difficult to wash, you can use 10% ammonia or 3% hydrogen peroxide to wipe, and then rinse with cold water, if still can not get rid of it, you can also use lemon water plus a little salt, soak the clothes, place for about 30 minutes, and then wash. In addition, women during menstruation should maintain good hygiene habits, frequently change sanitary napkins, frequently change underwear, ensure that the genitals are clean and dry, and pay attention to prevent menstrual sex.