The article presents data on the prevalence of upper respiratory tract infections in paediatric practice. The following complications may pose health risks: sinusitis, acute suppurative otitis media and chronic tonsillitis. The authors provide statistical data on the prevalence of these complications, a multivariate analysis of the clinical symptoms of the diseases, the main symptoms of which are temperature reaction, leucocytosis, regenerative left shift, increased ESR. Special attention is

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... d to the choice of antipyretic agents that affect not only the fever, but also the inflammatory reaction of the upper respiratory tract mucosa, which may quickly ease the symptoms of the disease.