You can’t wash off lice eggs with vinegar. Because the main component of vinegar is acetic acid, there is no damage and killing effect on lice eggs, and lice eggs have a relatively thick layer of protein on the surface. Therefore, vinegar is also very difficult to put into the lice eggs to kill the ova. For lice eggs, the easiest and most effective way to remove them is to shave the hair. Because lice are mainly attached to the hair cadre, if it is head lice, generally attached mainly to the hair area behind the ear; if it is pubic lice, it will also be attached to the hair near the root. Therefore, if the effective removal of lice eggs, or shaved hair. Of course, some women may not want to shave their hair for cosmetic reasons. You can use the Chinese herbal medicine Baibei decoction later applied externally, or directly use Baibei tincture applied externally.