Symptoms
Sudden fever, chills, body aches, fatigue, dry cough, headache, sore throat.
Cause
Influenza virus, spread through respiratory droplets; more common during seasonal changes.
Prevention
Annual flu vaccination, frequent handwashing, avoiding close contact with sick individuals.
Treatment
Rest, fluids, paracetamol for fever/aches; antivirals only in high-risk cases if prescribed early. Commonly used medicines: paracetamol; oseltamivir for high-risk or severe cases.
See a doctor if
Breathlessness, chest pain, persistent high fever, or symptoms worsen after initially improving.
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Frequently Asked Questions
What are the early symptoms of Flu (Influenza)?
Sudden fever, chills, body aches, fatigue, dry cough, headache, sore throat.
What causes Flu (Influenza)?
Influenza virus, spread through respiratory droplets; more common during seasonal changes.
How can Flu (Influenza) be prevented?
Annual flu vaccination, frequent handwashing, avoiding close contact with sick individuals.
What is the treatment for Flu (Influenza)?
Rest, fluids, paracetamol for fever/aches; antivirals only in high-risk cases if prescribed early. Commonly used medicines: paracetamol; oseltamivir for high-risk or severe cases.
When should I see a doctor for Flu (Influenza)?
Breathlessness, chest pain, persistent high fever, or symptoms worsen after initially improving.
Reviewed by the Swasthya Suchi pharmacy team for general accuracy · Last updated: 2026-08-10