- How does the flu affect the body?
- What happens if flu is untreated?
- How do I know if my flu is serious?
- How does flu turn into pneumonia?
- What other illnesses can the flu cause?
- How do you treat influenza like illness?
- Is flu A virus or bacteria?
- What is associated with the flu?
- How long does influenza like illness last?
- What flu is going around 2020?
- Is Flu A or B worse?
- How long am I contagious with the flu?
- What is an influenza like illness?
- How long does the 2020 flu last?
How does the flu affect the body?
The influenza virus primarily attacks your respiratory tract: your nose, throat, and the tubes that lead to your lungs.
So symptoms like a runny nose, a phlegmy cough, and a sore throat all make a lot of sense.
But the flu is so much more than that..
What happens if flu is untreated?
In rare cases, the flu can be deadly. Left untreated, the flu can cause: ear infection. diarrhea.
How do I know if my flu is serious?
According to ACEP, signs that the flu requires emergency care for adults include:Difficulty breathing or shortness of breath.Chest pain or abdominal pain.Sudden dizziness.Confusion.Severe or persistent vomiting.Flu-like symptoms that appear to get better, but then return with a fever and worse cough.More items…•
How does flu turn into pneumonia?
With a weakened immune system, your body may not be able to get over the foreign bacteria and viruses. This is how those with influenza can easily turn their flu into something much worse — pneumonia. Pneumonia is an infection that causes inflammation in the lungs.
What other illnesses can the flu cause?
What Are the Most Common Complications? They include viral or bacterial pneumonia, dehydration, and ear infections and sinus infections, especially in children. The flu can worsen long-term medical conditions, like congestive heart failure, asthma, or diabetes.
How do you treat influenza like illness?
But if you have a severe infection or are at higher risk for complications, your doctor may prescribe an antiviral drug to treat the flu. These drugs can include oseltamivir (Tamiflu), zanamivir (Relenza), peramivir (Rapivab) or baloxavir (Xofluza).
Is flu A virus or bacteria?
What is Influenza (Flu)? Flu is a contagious respiratory illness caused by influenza viruses that infect the nose, throat, and sometimes the lungs. It can cause mild to severe illness, and at times can lead to death.
What is associated with the flu?
The flu is caused by influenza viruses that infect the nose, throat, and lungs. These viruses spread when people with flu cough, sneeze or talk, sending droplets with the virus into the air and potentially into the mouths or noses of people who are nearby.
How long does influenza like illness last?
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. For other people, the symptoms may last longer. Even when symptoms resolve, you may continue to feel fatigued.
What flu is going around 2020?
“Nationally, flu activity has been elevated … and continues to increase; this represents somewhat of an early start to the U.S. flu season,” said Scott Pauley, a press officer for CDC. “Flu activity is currently being caused mostly by influenza B/Victoria viruses, followed by H1N1 viruses and H3N2 viruses.
Is Flu A or B worse?
In the past, it was thought that infection with influenza A was more severe than infection with influenza B. However, a 2015 study in adults with influenza A and influenza B found they both resulted in similar rates of illness and death.
How long am I contagious with the flu?
People with flu are most contagious in the first three to four days after their illness begins. Most healthy adults may be able to infect others beginning 1 day before symptoms develop and up to 5 to 7 days after becoming sick.
What is an influenza like illness?
Influenza-like illness (ILI) is on the other end of the spectrum of URTIs and is defined as the presence of fever of greater than or equal to 100°F, in addition to cough or sore throat, in the absence of an alternative cause.
How long does the 2020 flu last?
Most people who become sick will recover in a few days to less than two weeks, but some people may become more severely ill. Following flu infection, moderate complications such as secondary ear and sinus infections can occur.