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Influenza vaccine awareness |
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What is the flu? The flu is an infection in the respiratory system (nose, throat and lung) caused by the influenza virus. The virus changes constantly and different types are spread around the world every year. Because the virus changes so quickly, the body's natural defenses cannot keep up with the changes. How is the flu different from a cold? Flu symptoms are more severe than those of colds. The flu often develops suddenly and can cause severe illnesses and life-threatening complications in some people. You may run a fever up to 104 degrees. Most people feel better after a couple of days, but the tiredness and cough can last up to 2 weeks. Is there anything I can do if I get the flu? Yes, call your doctor immediately. Antivirals may be started within 2 days after flu symptoms appear and can reduce the length and severity of the symptoms. What are the symptoms of the flu? Adults:
Children often experience the above symptoms in addition to nausea, vomiting and diarrhea. Which flu symptoms are dangerous? Having a combination of symptoms such as sustained fever and chills, chest pain that gets worse when taking a deep breath and sputum that's a yellow color can indicate pneumonia. How does the flu spread? The flu spreads when an infected person coughs, sneezes or talks and the virus is sent into the air. How soon can I get the flu from an infected person? It takes 1-4 days, on average for a person exposed to the flu virus to develop symptoms. How can I protect myself if I cannot get a flu shot?
If you feel you have the flu, call your doctor immediately to determine if you are eligible to receive antiviral medication. |
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