<human>:  How to get rid of lice without using chemicals?
<bot>: The best way to get rid of lice without using chemicals is to use a lice comb. Wet the hair and scalp, then use the lice comb to physically remove the lice from the hair. You also need to be sure to properly clean the comb afterward and wash any items that may have come into contact with lice with hot water. In addition, it's important to vacuum carpets, couches, and other fabric furniture and wash any bedding and clothing that may have come into contact with lice.