How to eliminate bed lice

Underwear sheets

These items can be boiled in water for about 10 minutes. If clothes (such as woolen clothes) are not resistant to damp heat, they can also be dry-cleaned.

Outside the human body

You can use 4 ml of 50% dichlorvos emulsion, add 500 ml of water and spray it on it. You can also dip a brush in 4 ml of 50% dichlorvos emulsion, and draw lines vertically and horizontally on clothes and bedding with lice. The distance between lines is 10 cm (3 inches). Then the clothes and bedding are rolled up or folded, and the lice inside can be killed after 2 hours.

Hair (of human body and head)

Shaving off the hair with lice and thoroughly cleaning the skin can completely remove the lice on it. To kill lice on hair with drugs, Miao Rentang biological spray can be used to choose high-efficiency and low-toxicity drugs. You can also wash your hair with 10% Stemona soup first, then wrap your hair with a towel soaked in medicinal liquid for the night, and wash your hair with clear water the next morning.

You can also wet your hair with 25% 100% ethanol (alcohol) solution every week, and it will be effective twice. When there are lice on the hair, dilute the liquid medicine with water 100 times, soak the hair with 30-50 ml diluent, and rinse the hair with clean water for half an hour, so as to continue for 3 days.

Extended data:

harm

When lice bite the human body, the saliva secreted into the human skin makes the skin itchy, and scratching and scratching with hands can damage the skin, which in turn leads to secondary infection and abscess. Lice can also spread many diseases when they feed on blood. Body lice and head lice are considered as the main vectors of epidemic typhus and relapsing fever, and body lice can also spread trench fever.

When there is a war or natural disaster, due to the decline of health level, the population is relatively concentrated, which is more conducive to the spread of diseases by lice. In addition, tick-borne diseases occur frequently in winter, which is related to personal hygiene.

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