how to know when you are not contagious with the flu?
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About a week. Typically, you're contagious from 1 day before you have any symptoms. You stay that way for 5 to 7 days after you start feeling sick. The virus can be spread until symptoms disappear.
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Flu: Comes on Fast and Furious Symptoms like sore throat, fever, headache, muscle aches, congestion, and cough tend to come on suddenly. Colds are usually less intense and include a runny or stuffy nose. The flu gets better over 2 to 5 days, but you might feel run-down for a week or longer.
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Your chance of spreading the flu is significantly reduced if you have been vaccinated. But whether you're vaccinated or not, you can be a carrier of the flu even without symptoms.
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Symptoms. Initially, the flu may seem like a common cold with a runny nose, sneezing and sore throat. But colds usually develop slowly, whereas the flu tends to come on suddenly. And although a cold can be a nuisance, you usually feel much worse with the flu.
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An infected person can spread the flu for five to seven days after becoming infected. The infectious period can begin 24 hours before the onset of symptoms. This means you can spread the flu without even knowing you're sick.
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How long does it take for flu symptoms to show up? Typical time it takes for symptoms to show up once you've caught the virus is one to four days. Adults can be contagious from the day before symptoms begin through five to 10 days after the illness starts.
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Sneezing, fever, and a hacking cough are all signs that you could be contagious. Even if you feel all right, your symptoms — or lack thereof — could be deceiving. Even with mild illnesses, you can spread germs, too. Here's how to tell whether you're contagious and if you need to stay home.
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The symptoms of flu can include fever or feeling feverish/chills, cough, sore throat, runny or stuffy nose, muscle or body aches, headaches and fatigue (tiredness).
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What Are the Symptoms of the Flu? You may feel very weak and tired for up to 2 or 3 weeks. You'll have muscle aches and periods of chills and sweats as fever comes and goes. You may also have a stuffy or runny nose, headache, and sore throat.
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Most people who have the flu (influenza) have a mild illness and don't need to see a doctor. Common flu signs and symptoms include: Fever above 100 F (38 C), though not everyone with the flu has a fever.
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When Flu Spreads Symptoms can begin about 2 days (but can range from 1 to 4 days) after the virus enters the body. That means that you may be able to pass on the flu to someone else before you know you are sick, as well as while you are sick.
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Flu is usually most infectious from the day your symptoms start and for a further 3 to 7 days. Children and people with lowered immune systems may be infectious for a few days longer.
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Your doctor will conduct a physical exam, look for signs and symptoms of influenza, and possibly order a test that detects influenza viruses. During times when influenza is widespread, you may not need to be tested for influenza. Your doctor may diagnose you based on your signs and symptoms.
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The flu has a number of recognizable symptoms that are used in diagnosis. Rashes or hives are not among them. That being said, there have been some case reports of rash accompanying flu. A 2011 article indicated that a rash occurs in about 2% of patients with influenza A, and in some cases for pandemic A (H1N1).
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Other common symptoms include a sore throat, sneezing, and a runny nose. URIs are highly contagious and spread through coughing, hand contact, and even by touching objects an infected person has touched. Kids in childcare and grade school get the most colds. Infections like this are most widespread in winter months.
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Recognizing the signs of the flu fatigue. sudden fever (usually above 100°F [38°C]) scratchy or sore throat. cough.
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Influenza (flu). Caused by the influenza virus, the flu is more serious than the common cold and infects the lungs, throat and nose. Symptoms include sudden fever or feeling feverish, chills, cough, sore throat, loss of appetite, muscle aches, fatigue, runny nose, sneezing and watery eyes.