Lice is a common parasitic organism in life, it is lying out at night, usually lurking on the surface of the human body during the day, especially when it feels the human body temperature, it will secretly crawl out close to the human skin, and suck the blood of the human body at night. Lice reproduce at a very high rate, it can lay up to 300 lice eggs in an environment of humidity of 76% and a temperature of 29-32 ° C, while it takes only 23-30 days for egg lice to develop into adults.
In the 1970s and 1980s, lice were common in life and were often transmitted from person to person. This means that lice are highly carrierable and transmissible. But as our living conditions get better and better, and the sanitary conditions also improve, people are free from lice.
<h1>The prevalence of lice is mainly related to hygiene habits</h1>
With less bathing, it is easy to give lice a chance to take advantage of. Lice existed in the world as early as 65 million years ago, that is, in the time of the dinosaurs, and are mainly parasitic on birds and mammals. So, as early as the ancestors of our modern humans, lice have spread and multiplied among humans. With the fact that people's living conditions are getting better and better, everyone pays attention to the hygienic environment, through daily hot water washing, frequent change of clothes, improve the health of the living environment, lice now live on the human body and spread the phenomenon no longer exists.
<h1>Lice are tenacious and tenacious, and it is not extinct</h1>
People's living standards have improved, and the level of medical prevention has also helped people solve many disease problems. Overall, the spread of lice has improved considerably. But lice did not die. Lice still exist in every corner of our lives. Nowadays, human infections with lice occasionally occur. Lice like warm and humid places, but also often like to live in a lot of wild activities of small animals, which provides a lot of opportunities for lice to invade the human body, as long as the lice bite the surface of the skin, it will make people itchy, red packets, red and itchy.
<h1>How can I prevent lice? </h1>
1, quilts, clothes, especially winter cotton clothes, are the best shelter for lice, especially easy to hide lice. In addition to changing the sheets and duvet covers regularly, the bedding and clothes should be washed once or exposed to the sun once during the change of seasons. Not only will the mites be eliminated, but it will also prevent the lice from taking advantage of the opportunity.
2, pay attention to hygiene, frequent bathing and changing clothes, the use of toiletries, frequent washing of hair, etc., are all effective means to block lice in the human body. In life, the environment should also be cleaned in a timely manner, and occasionally cleaned with disinfectant.
3. In the case of frequent contact between humans and animals, humans are also vulnerable to lice invasion. After all, animals do not wash themselves every day like humans, so humans should also beware of lice on animals when they contact small animals. Once there are traces of lice bites, wash your own clothes or repeatedly pour hot boiled water on your clothes. Because in addition to the direct transmission of lice between humans and animals, people are also very easy to be infected.