How to get rid of lice on the head? Why do lice appear? What is the difference between lice and fleas?

Lice are parasites that often live on animal fur and suck blood. They are often seen on cats and dogs at home. If you have a lot of contact with hairy animals, you will also encounter lice. How do lice grow? How to get rid of lice? What is the difference between lice and fleas? If you want to know these answers, let's take a look at the Encyclopedia Knowledge Network below.

Contents of this article

1. What types of lice are there?

2. How to get rid of head lice?

3. Why do lice appear?

4. What is the difference between lice and fleas?

What types of lice are there?

There are three types of lice: body lice, head lice, and pubic lice. Body lice are gray or off-white in color, with slightly olive-shaped heads. Head lice are darker black in color and smaller in size. Pubic lice are off-white in color, with a body width that is almost equal to its length.

How to get rid of head lice?

Method 1: Buy special medicine to wash your hair

Go to the pharmacy to buy a medicine to remove lice eggs. Wash your child's hair according to the instructions. After washing, apply the medicine, wrap the head with a towel and sleep overnight. Wash the hair again the next day to remove the lice eggs. Or mix 10ml of alcohol and 90ml of neutral shampoo, then dilute with water and soak the hair in the diluent for half an hour. Wash for 3 consecutive days to completely remove the lice eggs. Or mix vinegar and water in a 1:1 ratio and rub the mixture on the scalp. Rub for a few days to completely remove the lice eggs.

Method 2: Disinfection of daily necessities

Go to the drugstore and buy some anti-lice detergent, then thoroughly wash your comb, towel, and pillow to remove the lice.

Method 3: Shaving your hair

If there are a lot of lice on your head, you can shave your hair and then wash the comb, towel, etc., so that the lice will be eradicated. If you don't want to shave your head, you can comb your wet hair with a fine comb, which can also remove them, but if the lice are very small, it is almost difficult to comb them out.

Why do lice appear?

1. Poor environment

Lice are parasitic insects that like to live in wet and unclean environments. Lice can be infected by rain or poor personal hygiene. Lice usually parasitize on humans, dogs, chickens, etc. Especially when humans are infected, they will be everywhere on their heads, clothes, seams, and waistbands. Sometimes they will parasitize in the pubic hair.

2. Transmission through human contact

Lice are mostly transmitted through direct or indirect contact with humans or animals. For example, a child with lice on his head may be infected through contact with someone who already had lice.

3. Sexual transmission

Pubic lice are sexually transmitted, and only during sexual intercourse do pubic lice leave their original host and infect a new host.

Generally speaking, lice can be removed by shaving, applying medicine or combing wet hair with a fine comb, but to be safe, it is better to shave the hair and thoroughly clean the comb, towel, pillow, etc. Lice are parasitic insects that are usually transmitted to the body through sex or contact, so you should pay attention to personal hygiene and try not to associate with people with lice to avoid infection.

What is the difference between lice and fleas?

1. Different colors

In essence, lice and fleas are both insects, but the difference between lice and fleas lies in their colors. Fleas are mainly black and red, while lice are mainly white, so this is a good way to distinguish between the two in life.

2. Walking is different

Fleas are very small and have many small hairs on their bodies. In daily life, fleas jump and walk quickly, with a fluent and rapid speed, while lice crawl slowly, moving as slowly as a snail. Generally, the two can be distinguished in life by the different ways they walk.

Lice are as follows

Fleas are as follows

3. Different appearance

Although fleas and lice are both very small, fleas have a pair of relatively strong hind legs that are good at jumping. Their bodies are small and flat, and their shells have strong protective capabilities. However, lice have flat bodies and do not have strong hind legs. This is the biggest difference between the two.

4. Different habits

Generally speaking, fleas like to live in fur or clothes, while lice parasitize on human skin, live on the bodies of humans or mammals, feed on blood, and spread various diseases. Therefore, what we often see on clothes in life are mostly fleas, and what we often see on the human body are mostly lice.

5. Different diseases

Generally speaking, fleas and lice are both blood-sucking insects, but the areas bitten by fleas can cause some skin diseases, especially in the high temperatures of spring and summer, which may also cause seasonal eczema. However, lice are parasitic insects, and after being bitten, they will cause severe itching and can also transmit many diseases.

6. Survival is different

The difference in lifespans between the two is also the best way to distinguish between fleas and lice. The general lifespan of lice is only about 6 weeks, and they mainly depend on human hair. The survival time of fleas is not limited. The high temperature seasons in spring and summer are also its peak period, so special attention should be paid to prevention.