名詞: n.
克流感
Help protect yourself and your family from the flu. Learn more about flu symptoms, flu prevention, and when the flu may be in your area.

The flu is characterized by a collection of symptoms that can often occur suddenly, including:

Fever (higher than 100° F)
A fever occurs when your body temperature increases in response to illness or injury. Your temperature is considered elevated when it is higher than 100°F.
Chills
Body chills that are not related to a cold environment can be a sign of the flu.
Headache
A headache associated with the flu may appear suddenly, and be related to body aches or nasal congestion you're experiencing.
Extreme tiredness
It's normal to feel tired at the end of a long day or when you don't get adequate sleep, but unexplained tiredness can be a sign of the flu.
Dry cough
Know your cough. A productive cough (coughing up mucus) is common with a cold, while a non-productive or dry cough (with no mucus) is associated with the flu.

fever
cough
Headache
Runny nose

An apple a day keeps your dr. away.

fluenza

Rezenla

http://www.tamiflu.com/getting/default.aspx

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