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The flu is a contagious infection of the nose, throat, and lungs caused by the influenza virus. |
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Basic Info
Symptoms
The flu usually begins abruptly, with a fever between 102 and 106 ?F. (An adult typically has a lower fever than a...
Causes
In temperate climates, influenza A usually arrives between early winter and early spring. Influenza B can appear at any...
Tests
The evaluation of an individual with flu symptoms should include a thorough physical exam and, in cases where pneumonia...
Treatments
If you have mild illness and are not at high risk, take these steps: Rest; Take medicines that relieve symptoms and help...
Drugs
Since influenza is a viral infection, antibiotics are useless in treating it. However, antibiotics are frequently used...
Alternative Therapies
There are several alternative treatments that may help in fighting off the virus and recovering from the flu, in...
Complications
Possible complications, especially for those at high risk, include: Pneumonia; Encephalitis (infection of the brain;...
Prevention
A yearly vaccine is recommended for children older than 6 months, adolescents, and adults. The vaccine is available as a...
Doctor Specialties
Call your health care provider if someone in a high-risk category develops symptoms of the flu, or if your illness seems...
Basic Info
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