About infectious diseases
Infectious diseases are a group of diseases which begin to develop owing to activity of pathogenic activators. Unlike many other illnesses, diseases of infectious character are capable to be transmitted from the person to the person.
Quite often it leads to large-scale epidemics and need of introduction of quarantine actions. From other important features of this group of diseases it is possible to note specificity of the etiological agent, cyclic character of a current, and that fact that infectious diseases of the person not only affect various systems of an organism, but also create immunity against activators.
At the moment time millions of people constantly suffer from various infections. At the same time diseases not only affect the health of mankind, but also cause huge economic damage. There is an opinion that many children's infectious diseases were finally won still in the seventies the last century, but it is not true. Yes, scientists had very considerable breaks in fight against activators of these or those destructive processes, however, to speak about total surrender of infections still too early. Meanwhile we can allocate only one disease which has not an effect already more than 20 years – natural smallpox. All other infectious diseases are regularly shown in different parts of the globe and cause epidemics among the population.
There is also a wish to notice that infectious processes can be provoked not only activators, but also products of their life activity. Collecting, for example, in water or food, they lead to acute intoxication of an organism, and in the absence of treatment – by a lethal outcome. However, not everything is as terrible as it seems at first sight, from all that enormous mass of microorganisms to which we contact during life, infectious diseases of the person are caused only is insignificant the small number of agents.
Scientists from the Oxford university conducted a number of researches during which they came to a conclusion that vegetarianism can be harmful to a human brain as leads to decrease in its weight. Therefore scientists recommend not to exclude completely from the diet fish and meat.
The stroke is one of the most widespread diseases of the person, annually in the world about 6 million cases эт are registered...
Section: Articles about health
The word "onikhokriptoz" is unfamiliar to most of people, meanwhile quite so physicians call very widespread problem: the growing of edge of a nail into surrounding fabrics causing inflammatory process. Usually the illness affects thumbs of legs, and is followed покр...
Section: Articles about health
Eyes – unique body on the structure thanks to which the person obtains about 80% of information on the world around: about a form, color, size, the movement, and also many other parameters of objects or phenomena. But whether much we know about the most valuable sense body which, according to the scientist Sechenov, provides us about one thousand various feelings a minute? Let's consider 10 most surprising facts about eyes and sight....
Section: Articles about health
It is known that the person for 80% consists of water which participates in all processes of an organism. The person loses liquid daily – in...
Section: Articles about health
The endocrine system carries out extremely important role in a human body, practically all processes of life activity are regulated by it. Closed glands (hemadens) produce special biologically active agents – hormones which then o...
Section: Articles about health
The way of life of people promptly changes from year to year: if about ten years ago the personal computer was not in each family, then today already very few people do without this device. Certainly, and children master the computer at full speed: they not only play on it games, but also study, and write school works, and search for necessary information....
Section: Articles about health
Practice of use of table salt in the therapeutic purposes contains not one century. Appl are considered especially effective...
Section: Articles about health
The climax, or menopause is the normal process of the termination of genital function of the woman which is followed by serious hormonal changes in an organism. Usually the menopause begins at the age of 50-55 years, but characteristics of this process are very individual. T...
Section: Articles about health
Not without reason doctors say that 90% of diseases begin or develop because of misoperation of intestines. Disturbance of its functions is connected with various factors among which the important place belongs to excessive "clutter" of an intestinal path. In an organism not only the remains of food, but also mass of harmful substances which we with food accepted accumulate. Accepted to accept, and about that to remove them, did not take care. And in it a problem....
Section: Articles about health
The phenomenon of improvement of a condition of the patients at administration of drugs who are not containing active agents, so-called effect of placebo is known...
Section: Articles about health
About 10-15 years ago existence of the computer in the apartment of the Russian was considered as a rarity and office rooms were only at the first stage of equipment by these useful devices. Today practically in each house there is a computer (and often not one), and to constants...
Section: Articles about health
All like to sing. Small children with pleasure are engaged in a vocal, not especially thinking of hit in a melody. Adults most often hesitate, being afraid to show lack of talents in this area, and it is vain: singing is very useful for health....
Section: Articles about health
For many spouses the question of planning of a family is one of the main. The choice problem effect at the same time comes out on top...
Section: Articles about health
It is difficult to revaluate importance of kidneys for an organism. These bodies not only perform work on purification of blood of decomposition products and removal of excess liquid. They are responsible also for production of some hormones necessary for normality maintenance...
Section: Articles about health
History of use of an anesthesia during operations contains more than 160 years. Annually in the world hundreds of thousands of surgical interventions during which to patients the substances immersing them in a dream and saving from pain are entered are carried out. Using an anesthesia many myths and delusions are still connected. It is worth getting acquainted with the most widespread of them....
Section: Articles about health
Let's begin with the fact that a separate illness which is called "adjournment of salts", just does not exist. In practice this household name of plank beds...
Section: Articles about health
From the failure of work of immune system which is shown in the form of an allergy, statistically, more than 40% of the population of the globe suffer. In most cases pathological reactions cause the substances which are contained in food stuffs, hair of animals, medicines...
Section: Articles about health
Summer in the heat. Many are going to spend vacation abroad. Travelers the tender seas, rest on beaches wait, for sightseeing, campaigns on natural and cultural reserves. But, unfortunately, on vacation also problems with health can wait for us. On a foreign trip it is possible to face also diseases which not only will spoil long-awaited issue, but also will force to be treated within long months after its termination. To be insured completely from troubles of it a sort...
Section: Articles about health
For anybody not a secret that our country is one of the most "drinking" in the world. At clear understanding of that the use of strong...
Section: Articles about health
They say that to ensure health and longevity of people it is obliged. Really, at competent approach to these questions, minimization of an adverse effect of many factors does not represent a special problem. Practically everyone has an opportunity to play sports...
Section: Articles about health
The sclera and mucous membrane of an eye are intensively supplied with blood vessels which problem - to saturate nervous tissues of body with nutrients and oxygen. In a normality vessels are almost not noticeable, however at their expansion (owing to thinning of walls) become visible, painting a sclera in red color. Quite often red eyes - the signal of any trouble in an organism caused as external irritants, allergens, and diseases which need in about...
Section: Articles about health
All of us, unfortunately, should face flu nearly an every year. It would seem, so frequent disease has to be study...
Section: Articles about health
The concept "gluten" (differently, a gluten) combines group of the proteins which are a part of rye, barley and wheat. For most of people the use of the food stuffs containing a gluten not only is safe, but also it is very useful. Nevertheless, there is a number the myth...
Section: Articles about health
The nature does not stand stagnation and monotony. It is known that tissues of a human body atrophy if do not receive necessary loadings. It fully belongs also to a cerebral cortex: when it is not given full-time job, it begins to function worse. As a result memory decreases, the person becomes less bright, acquires information more slowly, hardly switches from one thought to another. There are problems at work, difficulties with communication and career development. These it is unpleasant...
Section: Articles about health
Sometimes it seems that modern society was divided into two camps: representatives of the first are sure that has to for contraception отвеч...
Section: Articles about health
Shops of household appliances offer us the huge choice of various devices for the house. Whether there are among this abundance devices which not only facilitate house work, but also help to keep health of the person? Of course, and we will tell about them today....
Section: Articles about health
80% of women at least once to lives complained of discomfortable feelings to breasts, consolidations and nagrubaniye. These are mastopathy symptoms. The mastopathy is characterized by change of a ratio between ferruterous and connective tissue tissues of mammary glands. It can lead to formation of cysts (a cystous mastopathy), gland consolidation (a fibrous mastopathy), or a combination of these processes (a fibrous and cystous mastopathy)....
Section: Articles about health