How does influenza-related weakness and fatigue affect normal activity levels?
Weakness and Fatigue associated with influenza People who suffer from Influenza virus often experience weakness and fatigue. They feel out of energy to leave their bed and begin the day. High fever, headache, body ache, burning and watery eyes cause discomfort and unease. The affected individual prefers staying in bed to rest. They often take a day off from work and other engagements.