• lucillelucille
  • October 15, 2022
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Influenza Symptoms

Influenza Symptoms

Influenza is an acute respiratory disease caused by various types of influenza viruses. The source of the viruses is human, especially at early stage of the disease. The virus releases during talking, coughing or sneezing during 4-7 days of the disease. Infection of healthy people occurs via airborne.

Symptoms

Incubation period lasts 12 – 48 hours. Typical influenza starts acutely, often with chill. Temperature of the body during 24 hours reaches maximum (38-40 degrees C). Clinical manifestations are made of syndrom of common toxicosis (fever, weakness, sweatiness, muscle pains, severe headache, pains in eye-ball, watering, photophobia) and signs …