Cough
Cough is a protective reaction of the body to irritation of the human respiratory tract. During cough, the body tries to get rid of mucus, or foreign particles trapped in…

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Heart attacks
The occurrence of coronary heart disease, including such a severe manifestation of it, like myocardial infarction, contribute not only to smoking, unhealthy diet, sedentary lifestyle. In the development of this…

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First aid for hypothermia
The effect of cold on the entire surface of the body, when its temperature drops below 35 °, causes a general cooling of the body. Prolonged action of low temperatures…

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bronchi

Protective barriers in the lungs

It is not difficult to imagine what would have happened if the smallest particles of dust, aerosols, various microorganisms contained in the air we breathe fell into the lungs. Very soon their delicate and extremely vulnerable tissue would collapse: after all, the wall thickness of the alveoli – microscopic bubbles – ranges from 0.1 to 4 micrometers. However, thanks to the system of protective mechanisms that stand all the way of the air stream from the moment of inspiration up to the alveoli, this does not occur, and the air enters the lungs sufficiently purified from harmful impurities and even warmed up. Continue reading

To remove the adenoids or to wait?
Third amygdala. What role does it play in the body? Can adenoids affect a child's academic performance? Operation is done. Do you need further treatment? ...The child's mouth is always…

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Acne
Why do the blood vessels and pimples appear on the nose, cheeks, chin and forehead? Do I need a special diet? How to care for your skin? How to get…

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Acne
Why do the blood vessels and pimples appear on the nose, cheeks, chin and forehead? Do I need a special diet? How to care for your skin? How to get…

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Psoriasis
The causes of psoriasis, although widely studied in different countries, are still not known to date. There is evidence of a hereditary predisposition to this disease, that it is based…

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