{"id":17676,"date":"2026-03-03T00:14:07","date_gmt":"2026-03-02T23:14:07","guid":{"rendered":"https:\/\/valintermed.com\/?p=17676"},"modified":"2026-03-03T00:14:07","modified_gmt":"2026-03-02T23:14:07","slug":"gripp-i-temperatura-kogda-zhar-signal-trevogi-a-kogda-norma","status":"publish","type":"post","link":"https:\/\/valintermed.com\/en\/medlibrary\/grip-and-temperature-when-heat-is-a-signal-of-alarm-and-when-it-is-normal\/","title":{"rendered":"Flu and temperature: when fever is a signal of alarm, and when it is normal"},"content":{"rendered":"
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Influenza is not just a \"cold with a fever.\" It is an acute viral respiratory disease caused by RNA viruses of the genus *Influenzavirus*, which can mutate at a frightening speed. Unlike ARVI, influenza begins suddenly: in just a few hours, you can go from mild fatigue to a fever of 40 \u00b0C, body aches, and an inability to get out of bed. The fever in influenza is not a side effect, but part of the immune response. However, it is important to understand here: a high temperature is not always dangerous in itself \u2014 it becomes a signal of alarm when the balance between the body's defense and its own forces is disrupted. Many people, especially parents of small children or elderly patients, panic at the first rise of the thermometer, hastily lowering the fever without considering that this \"fever\" helps fight the virus. Others, on the contrary, ignore the temperature until complications arise \u2014 pneumonia, myocarditis, exacerbation of chronic diseases. Today we will discuss how to recognize when a fever is a normal immune response and when it is a sign that the body is no longer coping. And most importantly \u2014 how to act without panic, but with a clear plan.<\/p>\n

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