Nov 1, 2025 · You can expect flu symptoms to usually last 3-7 days, but some may linger for longer. Antiviral drugs work best if you take them within the first 24-48 hours of symptoms.

Dec 23, 2025 · Flu stages follow a predictable timeline, with influenza virus symptoms starting one to two days after exposure and lasting five to seven days. 1 Older people or people with …

Jan 22, 2025 · Flu season in the United States typically starts in October and tapers off in late April. And there are two main strains of the influenza virus that cause our annual flu season: …

Dec 17, 2025 · According to the Cleveland Clinic, influenza A typically starts in the fall and hits its full stride by February or March but can last through April. Influenza B tends to pick up in...

Influenza, commonly known as flu, is a contagious respiratory illness caused by influenza viruses that infect the nose, throat, and lungs (respiratory tract). In most cases, flu type B lasts about 5 …

Jun 26, 2025 · Flu B is less common and only affects humans. It’s less likely to mutate and tends to stay pretty similar every year. It’s more likely to strike later in the season, in late winter and …

Sep 25, 2025 · Symptoms often come on quickly and last for about 3 to 7 days. Most people fully recover by 2 weeks. Prescription flu medications can help you recover from the flu faster, but …

For most healthy people, the flu is an uncomfortable but short-term illness that resolves itself as the immune system fights it off. Symptoms usually appear from one to four days after …

Jul 24, 2025 · According to the Centers for Disease Control and Prevention (CDC), an uncomplicated influenza infection will last from three to seven days in most people, including …

Nov 17, 2025 · Most healthy adults recover from the flu within five to seven days, though symptoms can linger for up to two weeks. For some people, especially children, older adults …