how long does a viral cold last?
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Cold symptoms usually start 2 or 3 days after a person has been exposed to the virus. People with colds are most contagious for the first 3 or 4 days after the symptoms begin and can be contagious for up to 3 weeks. Although some colds can linger for as long as 2 weeks, most clear up within a week.
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Coughs caused by colds due to viruses can last weeks, especially if a child has one cold right after another. Asthma, allergies, or a chronic infection in the sinuses or airways also might cause lasting coughs. If your child still has a cough after 3 weeks, call your doctor.
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Flu generally starts more suddenly and severely than a cold, with a higher fever and chills. A child with the flu feels much more achy and uncomfortable. A child usually has a cold for 3-10 days. The flu lasts 7 to 14 days and symptoms may linger for up to 3 weeks.
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Cold Symptoms and How Long They Last The symptoms of the common cold typically begin two to three days after being infected, and the symptoms can last anywhere from two to 10 days. Usually a sore throat is the first symptom to show up, followed by a runny nose.
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Colds are usually worse during the second or third day and can last for as long as 2 weeks in some cases. Colds do not require any treatment. According to the CDC, a cold will get better on its own. To help themselves feel better, however, a person should “rest and drink plenty of fluids.”
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While colds and their symptoms don't often result in serious health problems, the flu can. Most people will get better within a few days to less than two weeks. For others, the flu can create life-threatening complications including pneumonia.
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How Long Does the Flu Last? Fever and other flu symptoms often go away after 5 days or so, but kids may still have a cough or feel weak. Children's symptoms are usually all gone in a week or two.
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You're contagious for three to seven days after you come down with a cold.
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A. Yes keep AC tempt between 26-30 degree Most of the time cough cold, fever are viral in origin, it may subside by 3 -9 days.
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The typical common cold lasts about 7–10 days, on average. However, this may differ depending on the individual. Some people only have symptoms for a couple of days, whereas others may regularly experience cold symptoms for 2 weeks at a time. Everyone's immune system is different.
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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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In general, healthy people usually get over a cold in seven to 10 days. Flu symptoms, including fever, should go away after about five days, but you may still have a cough and feel weak a few days longer. All your symptoms should be gone within one to two weeks.
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In most instances, individuals with a cold will resolve their symptoms without medical intervention in about one week, although sometimes the cough may last longer. However, at this point in time, the cough is not spreading contagious virus. When cold symptoms and signs resolve, a person is cured of a cold.
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In general, healthy people usually get over a cold in 7 to 10 days. Flu symptoms, including fever, should go away after about 5 days, but you may still have a cough and feel weak a few days longer. All your symptoms should be gone within 1 to 2 weeks.
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Although it might feel like longer, nasal congestion usually lasts around five to 10 days, depending on whether it is caused by a viral or bacterial infection. While decongestants can help to manage your nasal congestion symptoms, it is best to just let nasal congestion run its course.
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Symptoms usually begin between 24 and 48 hours after exposure to the virus and can last for one or two days.
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Most people get better in two to four weeks; however, some people may feel fatigued for several more weeks. Occasionally, the symptoms of infectious mononucleosis can last for six months or longer.