how many days if flu contagious
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How long is someone with the flu contagious? 18 Followers. A. 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. Most healthy adults may be able to infect others beginning 1 day before symptoms develop and up to 5 to 7 days after becoming sick.
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How long is flu type A contagious? It varies from person to person. For adults, one day before the flu symptoms occur and a week after you become sick. You can begin being contagious even one or two days before … you know you have the flu, while you have symptoms-which usually last 7 - 10 days.The rule of thumb is that you are no longer contagious after you go for a full 24 hours without a fever while taking no fever reducing medication.+ 2 others found this useful.ou can begin being contagious even one or two days before … you know you have the flu, while you have symptoms-which usually last 7 - 10 days. The rule of thumb is that you are no longer contagious after you go for a full 24 hours without a fever while taking no fever reducing medication. + 2 others found this useful.
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How Flu Spreads The Flu Is Contagious. Most healthy adults may be able to infect other people beginning 1 day before symptoms develop and up to 5 to 7 days after becoming sick. Children may pass the virus for longer than 7 days. Symptoms start 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.ymptoms start 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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- So, when are you most contagious? Most experts agree that adults with a cold or the flu start being contagious about a day before they start experiencing symptoms. For the flu, the contagious period then lasts five to seven days into the illness. For children, the contagious period for the flu can last up to two weeks after they start feeling sick, even if they start feeling better before that. The contagious period for a cold lasts about three to four days into the illness. As a general rule, people with a cold are most contagious about three days after their initial exposure to the virus.
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How long will I be contagious if I have the H1N1 flu? If you have H1N1 flu, or any other type of influenza, you are contagious for five to seven days after your symptoms first started.
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Influenza (Seasonal Flu) - Cause When are you contagious? If you are infected with the flu, you are most likely to pass it to someone else from 1 day before symptoms start and up to 7 days after symptoms develop. Children may be infectious for longer than 7 days after symptoms start. Symptoms usually develop 1 to 4 days after you are infected. Because symptoms may not develop for a couple of days, you may pass the flu to someone before you know you have it.
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How Flu Spreads The Flu Is Contagious Most healthy adults may be able to infect other people beginning 1 day before symptoms develop and up to 5 to 7 days after becoming sick. Children may pass the virus for longer than 7 days. Symptoms start 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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How Long Does a Cold or Flu Last? How Long Is the Flu Contagious? A 2013 survey conducted by the National Foundation for Infectious Diseases revealed that 41 percent of people think the flu is only contagious after symptoms start. That’s not true. An adult infected with influenza may be contagious from one day before symptoms start until five to seven days after becoming sick.
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How Long Is a Cold or Flu Contagious? Although the typical incubation period for influenza is about one to four days, some adults can be contagious from about one day before onset of symptoms for up to two weeks. Other people who develop complications, such as pneumonia, may extend the contagious period for a week or two.
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When are colds and the flu the most contagious? For the flu, the contagious period then lasts five to seven days into the illness. For children, the contagious period for the flu can last up to two weeks after they start feeling sick, even if they start feeling better before that. The contagious period for a cold lasts about three to four days into the illness. As a general rule, people with a cold are most contagious about three days after their initial exposure to the virus. For more information on colds, influenza and related topics, check out the links on the next page.
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How Long Is a Cold or Flu Contagious? However, the viruses that cause colds (for example, rhinoviruses) are not the same as those that cause the flu (influenza viruses). Although the typical incubation period for influenza is about one to four days, some adults can be contagious from about one day before onset of symptoms for up to two weeks.Other people who develop complications, such as pneumonia, may extend the contagious period for a week or two.For colds, most individuals become contagious about a day before cold symptoms develop and remain contagious for about five to seven days.lthough the typical incubation period for influenza is about one to four days, some adults can be contagious from about one day before onset of symptoms for up to two weeks. Other people who develop complications, such as pneumonia, may extend the contagious period for a week or two.
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How Flu Spreads The Flu Is Contagious. Most healthy adults may be able to infect other people beginning 1 day before symptoms develop and up to 5 to 7 days after becoming sick. Children may pass the virus for longer than 7 days. Symptoms start 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.hildren may pass the virus for longer than 7 days. Symptoms start 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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Stomach flu: How long am I contagious? How long am I contagious if I have the stomach flu? Answers from James M. Steckelberg, M.D. You can be contagious from a few days up to two weeks or more, depending on which virus is causing your stomach flu (gastroenteritis). A number of viruses can cause gastroenteritis, including noroviruses and rotaviruses.
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- Q. Flu: People are contagious for 5-10 days (viral shedding) why are children allowed back to school after 24 hr fever free a. First, the vast majority of people who think they have the flu (influenza) do not, and not all viral infections are the same.
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How Long Is the Flu Most Contagious? Quick Answer. According to the Centers for Disease Control, the flu is most contagious five to seven days after flu symptoms develop. The flu can even be contagious one day before any flu symptoms develop.
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- Symptoms of the flu usually last for seven to 14 days, with the individual being contagious beginning a day before symptoms appear through the first week of the flu, according to Flu.gov. Young... Symptoms of the flu usually last for seven to 14 days, with the individual being contagious beginning a day before symptoms appear through the first week of the flu, according to Flu.gov. Young...
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When is the flu no longer contagious? According to the Center for Disease Control you are contagious for 1-4 days before you ever become sick with the flu so if you are not running fever but are still contagious before the fever comes then how can you still not be contagious for at least 5 days after you stop having fever?
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How long after infection do symptoms of a cold or flu usually surface? The flu is also contagious the day before the first symptoms begin. The person remains contagious for 5 to 7 days, as long as the body is producing new mucus, and they are also contagious as long as they have a fever.
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How long after infection do symptoms of a cold or flu usually surface? The lymph nodes can swell making turning the head painful. The eyes can be sensitive to light. There can be a dry annoying cough. The flu is also contagious the day before the first symptoms begin. The person remains contagious for 5 to 7 days, as long as the body is producing new mucus, and they are also contagious as long as they have a fever.
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Influenza The flu is contagious a day before and five days to a week after its onset. Young children, people over 65, those with compromised immune systems, and people with a terminal illness are at risk of death from the flu. Pregnant women are also at greater risk.
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Stomach Flu: How Long Am I Contagious? How long am I contagious if I have the stomach flu? You can be contagious from a few days up to two weeks or more, depending on which virus is causing your stomach flu (gastroenteritis).
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How Long Is a Cold or Flu Contagious? However, the viruses that cause colds (for example, rhinoviruses) are not the same as those that cause the flu (influenza viruses). Although the typical incubation period for influenza is about one to four days, some adults can be contagious from about one day before onset of symptoms for up to two weeks. Other people who develop complications, such as pneumonia, may extend the contagious period for a week or two.
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What are flu (influenza) symptoms in adults and in children? The flu is typically contagious about 24-48 hours before symptoms appear (from about the last day of the incubation period) and in normal healthy adults is contagious for another five to seven days. Children are usually contagious for a little while longer (about seven to 10 days).
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How Long Is the Flu Contagious? Adults are most contagious with the flu from 24 hoursbeforesymptoms start to three to five days afterward. Children can spread the virus for longer—up to 10 days, and sometimes even beyond that. People who have serious immune system problems can spread influenza for weeks, or even months, after they get it.
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How Long Does a Cold or Flu Last? Contagious Period An adult infected with influenza may be contagious from one day before symptoms start to 5 to 7 days after becoming sick. Children may continue to be contagious for longer than 7 days. Staying home until your contagious period has likely passed will help you avoid passing the flu on to other people. It will also give your body time to recover and protect you against developing flu complications or picking up another virus and getting sick again.
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How Long Is the Flu Contagious? The typical flu incubation period is between 24 hours and four days, with the average being two days. This means that if you are exposed to the influenza virus and become infected, you will start to experience flu symptoms anywhere between 24 hours and four days after the exposure. Another factor that contributes to how the flu spreads is when exactly you may be contagious. Unlike many common illnesses that are only contagious when you're experiencing symptoms, the flu can be contagious 24 hours before your symptoms appear, so you're likely out there spreading the virus before you ever know that you have it.