I have had symptoms of influenza now for over 4 weeks, it comes and goes I get feeling a bit better and then asw I increase activity...eg shopping swimming shovelling snow, the symptoms come back...a harsh cough, headache, nausea, bloody discharge.   I rest and they come under control....I have had a rough week.
Thanks for posting your query to Chat Doctor. Influenza is a viral infection present with feature of common cold . Upper respiratory tract is involved mainly and patient present with weakness in head, headache, watering from eyes/nose, discomfort in throat, mild cough, fever, body ache etc. it will recover spontaneously within a period of 7 days. You should maintain proper HY Chat Doctor. For systemic symptom Paracetamol can be taken for symptomatic remain. Take care.