First of all, use a comb close to the scalp to scrape off lice, and the scraped lice must be eliminated. Secondly, perm with hot water and shampoo that you can accept, and kill lice eggs and lice that haven't been scraped off. Comb constantly during blanching and cleaning to further scrape off the cleaned lice and eggs. This process should be done many times, often, preferably once a day. At first, it can be done many times a day until it is eliminated. Combined with the process of washing your hair for the first time, you should also thoroughly wash and burn all your clothes and things (if you don't want to use drugs). Do not return clothes with lice or lice eggs after washing, and treat the living environment with drugs. Always keep yourself clean after doing it!