how long are you contagious with the flu after taking medication?
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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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For colds, most individuals become contagious about a day before cold symptoms develop and remain contagious for about five to seven days. Some children may pass the flu viruses for longer than seven days (occasionally for two weeks). Colds are considered upper respiratory infections.
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People with the virus are likely contagious from the day or so before symptoms first appear until about five days after symptoms begin. Children and people with weakened immune systems may be contagious for a slightly longer time.
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Swine flu is contagious about one day before symptoms develop to about five to seven days after symptoms develop; some patients may be contagious for a longer time span. The disease lasts about three to seven days with more serious infections lasting about nine to 10 days.
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People with flu are most contagious in the first three to four days after their illness begins. 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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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. Some people can be infected with the flu virus but have no symptoms.
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Treatment. Antiviral drugs need to be taken within 2 days of your first flu symptoms. Your doctor might prescribe antivirals drugs for flu. These drugs can make you better faster and may also prevent serious complications.
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The average incubation period for the flu is two days . This means that, on average, people start to develop flu symptoms about two days after coming into contact with the influenza virus. Several things can influence how long the incubation period is for the flu, including: Infectious dose.
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Infected people are most contagious up to about 2 weeks after the cough begins. Antibiotics may shorten the amount of time someone is contagious. While pertussis vaccines are the most effective tool to prevent this disease, no vaccine is 100% effective.
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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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With treatment, most people recover in about four to five days and can return to nursery, school or work 24 hours after starting antibiotic treatment. Without treatment, you'll be contagious for one to two weeks after symptoms appear.
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Children are typically contagious for 3 to 8 days. A child can return to daycare when he/she is fever free for 24 hours without fever reducers (such as Tylenol / Motrin) and no longer wheezing.
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In general, ringworm is not contagious about 24-48 hours after topical medication treatment. However, treatment protocols usually require about one to two weeks of treatment. If treatment is interrupted or not completed, it is possible to have ringworm reoccur.
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Period of Contagiousness People with flu are most contagious in the first 3-4 days after their illness begins. Some otherwise 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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Visit the doctor if flu symptoms arise But if you're exposed to the virus and see a doctor early, you might be able to receive a prescription antiviral medication such as Tamiflu. If taken within the first 48 hours of symptoms, an antiviral may shorten the duration of the flu and reduce the severity of symptoms.
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Treating Influenza - Tamiflu: It can be helpful in treating the flu virus. These drugs should be started within 48 hours of when flu symptoms start. After 48 hours of fever, starting the drug is not helpful. It's taken for a total of 5 days.
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You're contagious for three to seven days after you come down with a cold.