Influenssakaudella

Influenssakaudella refers to the period of the year when influenza, commonly known as the flu, is most prevalent. In many temperate climates, this typically occurs during the autumn and winter months. The exact timing and intensity of the influenssakaudella can vary from year to year due to a number of factors, including the specific strains of influenza viruses circulating and the level of immunity within the population.

Influenza is a contagious respiratory illness caused by influenza viruses. It can cause mild to severe illness, and at times can lead to death. The virus spreads mainly by droplets made when people with flu cough, sneeze or talk. These droplets can land in the mouths or noses of people nearby or possibly be inhaled into the lungs. Less often, a person might get flu by touching a surface or object that has the virus on it and then touching their own mouth, nose, or possibly their eyes.

Symptoms of the flu often include fever, cough, sore throat, runny or stuffy nose, body aches, headache, chills, and fatigue. Some people may have vomiting and diarrhea, though this is more common in children than adults. Most people recover from the flu in a few days to less than two weeks, but some people may develop complications, such as pneumonia, which can be life-threatening.

Preventative measures such as annual influenza vaccination are recommended to reduce the risk of infection and its complications. Good hygiene practices, like frequent handwashing, also play a role in limiting the spread of the virus during the influenssakaudella.