WebFlu can last from a few days to two weeks. Symptoms like fever and body aches can come on suddenly but usually go away faster than other symptoms. A cough or runny nose can last longer. How long is the flu contagious? You can be contagious with the flu from a day before your symptoms start to up to a week after. You’re most contagious for ... WebOct 15, 2024 · If you're young and healthy, the flu usually isn't serious. Although you may feel miserable while you have it, the flu usually goes away in a week or two with no …
Flu Causes: Types, Transmission, and Prevention Tips - Healthline
WebJul 5, 2024 · Flu Day 1. The second stage of the flu is actually day one. You may wake up feeling fine, but feel progressively worse as the day goes on. At this stage, flu symptoms will come on fast. Headache, sudden high … WebOct 26, 2024 · Because flu viruses change so quickly, last year's vaccine may not protect you from this year's viruses. New flu vaccines are released every year to keep up with rapidly changing flu viruses. ... The two-week window. It takes about two weeks for the flu shot to take full effect. If you're exposed to the influenza virus shortly before or during ... did hailey bieber have surgey
How long does the flu last? Timeline and recovery
WebJan 18, 2024 · The flu (influenza) affects only your respiratory system — your nose, throat and lungs. Gastroenteritis, on the other hand, attacks your intestines, causing signs and … WebInfluenza (flu) is a very contagious viral infection of the respiratory system. It causes a high fever, body aches, a cough, and other symptoms. Most children are ill with the flu for less than a week. But some children have a more serious illness and may need to be treated in the hospital. The flu may also lead to lung infection (pneumonia) or ... WebSep 14, 2024 · The flu can also worsen chronic health problems such as asthma and congestive heart failure. You have an increased risk of flu-related complications if you: … did haitians fight in the revolutionary war