Soak the hair and scalp with white vinegar, and then wrap the hair for 5-1 minutes. After being fumigated with vinegar, lice will die in large numbers, and then wash the hair.

the head lice should be rubbed all over the scalp and hair with 5% Stemona tincture, and washed with plenty of hot water soap on the third day every two days, and the lice and their eggs should be removed with a grate, or mixed with kerosene and vegetable oil in equal amount, smeared on the scalp and wrapped with a hot towel once a night.