Days to weeks: Fatigue aftrer influenza can last days to weeks. It depends on your general health, how il you were, and if you had any complcations such as sinus infection, or pneumonia. Some have a mild illness and may have minimal fatigue. Influenza is an acute severe illness. It can be prevented by yearly influenza vaccine
Answered 2/3/2019
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A doctor has provided 1 answer
A doctor has provided 1 answer
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