Lice on the head can be removed by using insecticidal drugs and paying attention to hygiene. 1. Drugs to kill lice: head lice, also known as head lice, is due to the infection of lice caused by a skin disease, can be used externally with some of the insecticidal drugs to kill lice, such as sulfur ointment. Lice can be parasitized in the scalp and the hair shaft, so, if possible, you can remove the hair, which can remove the environment on which head lice live. 2. Pay attention to hygiene: Because head lice are contagious, strict attention must be paid to hygiene during the treatment process, especially to the contaminated towels, headdresses, combs and other items to be sterilized. Before choosing medication, it must be used in strict compliance with the doctor’s instructions. It is recommended that patients seek timely medical attention and standardize treatment under the guidance of doctors.