is an upper respiratory infection contagious once you're on antibiotics?
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You're usually no longer infectious 24 hours after starting a course of antibiotics, but this time period can sometimes vary. For example, the antibiotics may take longer to work if your body takes longer to absorb them, or if you're taking other medicine that interacts with the antibiotics.
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Upper respiratory tract infections can happen at any time, but are most common in the fall and winter. The vast majority of upper respiratory infections are caused by viruses and are self-limited. nasal breathing.
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During the acute illness, the patient is considered to be contagious and may need to stay home from work or school for several days. Over the counter cough medicines and decongestants may help, but if these medicines are ineffective after 3 days, more powerful prescribed medications are often necessary.
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Ear infections are not contagious or spread from one person to another, but the colds that result in ear infections are. Colds are spread when germs are released from the nose or mouth during coughing or sneezing. Anything that can reduce the spread of germs will help reduce ear infections.
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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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You're contagious from about 6 days after the start of cold-like symptoms to 3 weeks after the coughing starts. If you start antibiotics within 3 weeks of starting to cough, it will reduce the time you're contagious for.
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Following a common upper respiratory infection, as many as 25 of every 100 people will have a persistent post-viral cough. 2﻿ During this time, you will not be contagious but will have a nagging cough that may or may not affect your daily activities.
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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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If you have begun taking antibiotics for bronchitis, you usually stop being contagious 24 hours after starting the medication. If you have a viral form of bronchitis, antibiotics will not work. You will be contagious for at least a few days and possibly for as long as a week.
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Bacterial Pink Eye It can spread to others as soon as symptoms appear, and it remains contagious for as long as symptoms remain, or for about 24 hours after starting a course of antibiotics.
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Antibiotics are rarely needed to treat upper respiratory infections and generally should be avoided, unless the doctor suspects a bacterial infection. Simple techniques, such as, proper hand washing and covering face while coughing or sneezing, may reduce the spread of respiratory tract infections.
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If you've been exposed to the bacteria, you can be contagious a few days before symptoms start. If you're treated with antibiotics, you'll remain contagious until you've been on antibiotics for at least 24 hours. If you don't seek treatment, you'll remain contagious for 2 to 3 weeks after contracting the infection.
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Viral conjunctivitis is extremely contagious. Often the person with viral conjunctivitis has had an upper respiratory infection preceding the onset of the red eye or has been around someone with an upper respiratory infection.
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For an upper respiratory infection (URI) to occur, a virus enters the body, usually through the mouth or nose. A person may transmit it through touch, or by sneezing and coughing. Any place where people gather in an enclosed space, such as a classroom, office, or home, can be a high-risk area for the spread of URIs.
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If your acute or chronic sinus infection is caused by a virus or fungi, it is possible to spread these pathogens to another person. Symptoms can potentially look like a common cold, which can later develop into a reoccurring sinus infection. Infection of the sinus caused by bacteria is not contagious.
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Your doctor will prescribe antibiotics to treat bacterial pneumonia. You should be no longer contagious a day or two after starting antibiotics and once your fever resolves, if you had one.
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Upper respiratory infections are highly contagious and can be spread by close contact with an infected person or by coughing and sneezing.