Starting antiviral medicine within two days after your symptoms show. Gray or blue lips or nail beds. The flu (influenza) affects only your respiratory system — your nose, throat and lungs.
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Flu symptoms include sore throat, runny or stuffy nose, fever, body aches and fatigue. Symptoms often come on suddenly and may seem like a cold at first,. If you're generally healthy and develop flu symptoms, most people may not need to see a health care provider.
Symptoms, such as fever or cough, that get better but then come back or.
But some people are at higher risk of flu complications. If you have flu symptoms and are at risk of complications, see your healthcare professional right away. To diagnose the flu, also called influenza, your healthcare professional does a physical exam, looks for symptoms of flu and possibly orders a test that detects flu viruses. No tears when crying and a dry mouth, along with not needing to urinate.
Symptoms the symptoms of reye's syndrome usually start about 3 to 5 days after a viral infection begins. Flu symptoms can make you feel awful. These symptoms may overlap with other illnesses, like the common cold, but key. Flu is a general term for seasonal influenza, which is a viral infection that attacks your respiratory system.
The viral infection may be the flu, also known as influenza, or.
But if you're otherwise healthy, not pregnant and younger than age 65, you can generally take care of yourself at home rather than going to. Seasonal flu symptoms usually show up quickly, about 1 to 4 days after you're around someone who is sick. Although it's commonly called stomach flu, gastroenteritis isn't the same as influenza.
