how long do you boil hairbrushes if you have lice
Lice don't live longer than 2 days when they are not on a human. So you would only need to remove lice from items that the person with lice has used or worn in the 2 days just before he or she used lice-killing medicine. If you choose to remove lice from household items, here are some tips:1  To rid hair brushes, combs, barrettes, and other hair ornaments of lice, soak them in hot water [at least 130Â°F (54Â°C) ] for 5 to 10 minutes, soak them in isopropyl alcohol, or wash them with a shampoo that is used to treat head lice.ice don't live longer than 2 days when they are not on a human. So you would only need to remove lice from items that the person with lice has used or worn in the 2 days just before he or she used lice-killing medicine. If you choose to remove lice from household items, here are some tips: