A runny nose with blood - what does this mean?
A runny nose in itself does not indicate severe pathology. It periodically appears in all people. This symptom indicates cold. But if blood is found in nasal discharge, this phenomenon…

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How antibiotics work: when they are effective and useless
Some swallow antibiotics at the slightest coryza, others categorically refuse to take them even with severe pneumonia, considering them terribly harmful. Both that and other approach is absolutely wrong. Antibiotics…

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SARS in children: how to avoid colds
With the onset of the “cold season”, every resident of a megacity inevitably raises the question of the prevention of acute respiratory viral infections (ARVI) and other airborne infections. Being…

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nasopharynx and caries

Hereditary diseases
Hereditary diseases are diseases caused by chromosomal and gene mutations. Some confuse hereditary diseases with congenital diseases. Indeed, congenital diseases, that is, diseases with which a child is born, may…

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What is Klinefelter syndrome?
Klinefelter syndrome is a genetic pathology of men, based on endocrine disorders caused by additional female chromosomes in the set of sex chromosomes. This is a fairly common genetic disease.…

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