2024年9月18日 · Flu symptoms tend to develop one to two days after exposure to the virus and last for five to seven days. Day 1 to day 3 is characterized by the abrupt onset and worsening of symptoms. Day 5 to day 6 is when most people start to feel notably better.

2024年7月24日 · Symptoms usually appear from one to four days after exposure to the virus, and they last five to seven days. For people who've had a flu shot, the symptoms may last a shorter amount of time, or be less severe.

2023年12月19日 · How long the flu lasts can vary. Symptoms generally appear within a few days of infection. They usually peak between days 2 and 4, and most people feel better after 5–7 days. However, symptoms...

2019年6月12日 · Flu symptoms typically last about one week, but may linger for some people. We explain what to expect when you have the flu, how long you’re contagious, and signs of complications.

2024年12月15日 · Adults with the flu can pass the virus for five to seven days after symptoms begin, but they're the most contagious in the first three to four days after symptoms start. Children and people with a weakened immune system may spread flu to others for longer than a week.

2024年10月28日 · Influenza, or the flu, is a common respiratory virus. How long the flu lasts depends on several factors, including age, symptoms, and overall health. The flu, including with a fever, can last...

2024年8月29日 · How Long Do Flu Symptoms Last? For most people, the flu is a short-term illness that runs its course in 5 to 7 days. If you've had a flu shot, you may start feeling better even sooner.

Symptoms often include fever, head and body aches, coughing and a stuffy or runny nose. You’re at risk for serious complications if you have an underlying health condition or are pregnant. Getting vaccinated every year is the best way to avoid getting sick with the flu. The flu, common cold and COVID-19 have similar symptoms.

2020年2月19日 · For a healthy adult, the typical flu will last between one to two weeks. Following is a timeline of what symptoms you can expect and when, according to Julie Holland, a pediatrician with...

2021年9月20日 · While it may feel like an eternity when you’re sick, in reality, it’s between three to seven days, according to the Centers for Disease Control and Prevention. If you’re generally healthy, an uncomplicated case of the flu is short-lived, but a …