WebThe flu is a contagious viral infection that attacks the respiratory system (throat, nose, and lungs). The degree of illness can range from mild to severe and can include fever, body aches, cough, headache, and sore throat. Typically, the virus resolves on its own, but in extreme cases, or especially for the very vulnerable, including infants ... WebApr 12, 2024 · Croup is contagious in the first few days after the onset of symptoms and when fever is present. 2 Symptoms typically last between three and five days. Croup can be passed among children and from a child to an adult. Symptoms of croup include: 3 1. Cold symptoms, including runny nose and fever. Upper airway inflammation and swelling in …
Is Stomach Flu (Gastroenteritis) Contagious? How Long Is Stomach Flu ...
WebJan 25, 2024 · Depending on the cause of the stomach flu, you can expect to be contagious for as long as two weeks or more. The most common virus, norovirus, causes you to be contagious from the first moment you develop symptoms. However, these may appear one to two days after you were exposed to the virus. WebInfluenza spreads mainly by respiratory droplets that contain copies of the virus that have replicated in your body. Viral shedding, which correlates with infectivity, occurs starting approximately... curly blonde human hair extensions
Key Facts About Influenza (Flu) CDC
WebAccording to the CDC, if you have mild to moderate COVID-19, you may be contagious for 10 days from the first day you noticed symptoms. If you were severely affected or critically ill from COVID ... WebJan 23, 2024 · Tamiflu is the brand name for the drug oseltamivir phosphate. It also comes in a generic version. It is not available over-the-counter and requires a prescription. Most adults will be prescribed 75 mg of Tamiflu twice a day for five days to treat the flu. Patients with more complicated cases may need to take it for longer. WebMar 22, 2024 · With norovirus — the most common cause of viral gastroenteritis in adults — you're contagious when you begin to feel ill. Symptoms usually appear within one to two … curly blow dry course