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- Influenza (flu) - Symptoms and causes - Mayo Clinic
Learn more about the symptoms, causes and prevention of this potentially deadly viral infection that attacks the respiratory system
- Flu symptoms: Should I see my doctor? - Mayo Clinic
Unlike a cold, the flu tends to come on suddenly and makes you feel much worse than a cold Common symptoms of the flu often include a fever but not always, as well as headache, aching muscles, and chills and sweats
- Influenza (flu) - Diagnosis and treatment - Mayo Clinic
Learn more about the symptoms, causes and prevention of this potentially deadly viral infection that attacks the respiratory system
- COVID-19 vs. flu: Similarities and differences - Mayo Clinic
Seasonal flu symptoms usually show up quickly, about 1 to 4 days after you're around someone who is sick COVID-19 symptoms generally appear 2 to 14 days later
- Bird flu (avian influenza) - Symptoms and causes - Mayo Clinic
Flu viruses in other animals, such as birds, may be a risk to people Learn more about the symptoms, causes, prevention and treatment for bird flu in people
- H1N1 flu (swine flu) - Symptoms and causes - Mayo Clinic
Find out more about flu caused by the H1N1 virus Learn how to prevent and treat the flu
- Facts about the flu - Mayo Clinic News Network
Flu is a general term for seasonal influenza, which is a viral infection that attacks your respiratory system Symptoms often come on suddenly and may seem like a cold at first, with a runny nose or congestion, sneezing and sore throat
- Flu shot: Your best bet for avoiding influenza - Mayo Clinic
Get answers to your flu vaccine questions, including whether the vaccines are effective, what forms are available and what side effects to expect
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