are you still contagious with flu without fever?
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It is important to know that even if you don't have a fever, you may have flu and be contagious if you get flu symptoms.
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“With bacterial illnesses, you can be contagious for longer periods of time if you don't take antibiotics. If you are taking antibiotics, you are probably not contagious after 24 hours,” she says. This is true even if you are still hacking and causing everyone in your office to say, “Ugh, go home!”
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Ear infections alone aren't contagious. However, the organisms that increase your risk of getting an ear infection can be contagious, such as those from the common cold and flu. With simple, healthy habits, you can reduce your risk of developing an ear infection.
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Stay away from others as much as possible to keep from making others sick. Continue to cover coughs and sneezes and wash hands even after you return to work. It is important to know that even if you don't have a fever, you may have flu and be contagious if you get flu symptoms.
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But, in fact, having a fever doesn't always signal infection. Yes, contagions like strep throat or the flu, are the most common reason for an elevated temperature, but it's surely not the only one.
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It may take one to four days after exposure to the influenza virus for symptoms to develop. If you have the flu, you'll be contagious one day before developing symptoms and up to five to seven days after becoming ill. Younger children or people with a weakened immune system may be contagious for longer.
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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. Some people can be infected with the flu virus but have no symptoms.
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With the viral type, children are contagious for as long as they have symptoms. But as with colds, they're most contagious during the peak of the illness, between days three and five. With bacterial pneumonia, contagiousness lasts from the first respiratory symptom until 48 hours after starting antibiotics.
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Fever and the flu vaccine If you're ill with a fever, it's best to delay your flu vaccination until you have recovered. There's no need to delay your flu vaccine if you have a minor illness with no fever, such as a cold.
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Flu versus the common cold If you have flu-like symptoms but no fever, you might suspect that you have a cold. It is not always easy to tell the difference, and even a cold can cause you to have a mild fever. In general, all symptoms are worse when you have the flu.
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If you have a viral infection, you will be contagious until your fever runs its course. If you have strep throat, you may be contagious from the onset until you've spent 24 hours on antibiotics. The common cold usually lasts less than 10 days. Symptoms, including fever, may peak around three to five days.
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Viruses, with or without a fever, tend to be contagious. They can be spread in many ways - commonly, they are spread through droplets of saliva expelled while talking, coughing or sneezing. These droplets may contain virus even before one has developed a fever.
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You're typically considered no longer contagious after you've been on a regimen of antibiotics for a period of time, which depends on your type of infection. For example, you're no longer contagious with strep throat after you've been on antibiotics for 24 hours and no longer have a fever.
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It may take one to four days after exposure to the influenza virus for symptoms to develop. If you have the flu, you'll be contagious one day before developing symptoms and up to five to seven days after becoming ill.
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The flu and fever A fever is a common symptom of the flu virus, but not everyone who gets the flu will have one. If you do experience a fever with the flu, it is typically high, over 100ºF (37.78ºC), and is partly responsible for why you feel so bad. Treat a case of the flu seriously, even if you don't have a fever.
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If you catch the flu, you're contagious for one to two days before you start to show symptoms and for five to seven days after becoming sick.
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As harsh as the flu can be, the good news is that most people feel much better within one to two weeks. Most healthy adults become contagious the day before symptoms develop (which makes it trickier to prevent from spreading). They remain infectious for up to five to seven days after symptoms appear.