Influenza is a respiratory illness. Although the term “stomach flu” is sometimes used to describe vomiting, nausea, or diarrhea, these illnesses are caused by certain other viruses, bacteria, or possibly parasites, and are rarely related to influenza. Why would influenza virus infection cause gastrointestinal symptoms?
Is diarrhea common with the flu?
Gastrointestinal problems. Early flu symptoms can extend below the head, throat, and chest. Some strains of the virus can cause diarrhea, nausea, stomach pain, or vomiting. Dehydration is a dangerous complication of diarrhea and vomiting.
Can diarrhea be a sign of the flu?
Most of the symptoms that are caused by the flu virus could also just as easily be the result of a cold virus infection, according to the CDC. Some differences: the flu virus is more likely to cause fever — and a higher fever, at that. Some flu sufferers also have intestinal symptoms, such as vomiting or diarrhea.
Is the stomach bug the flu?
The viruses that cause the majority of stomach flu (gastroenteritis) are Norovirus spp; whereas the viruses that cause influenza are mainly Influenza A and B viral spp and subtypes. Stomach flu results mainly in problems with the gastrointestinal tract while influenza (flu) involves the respiratory tract.
How do you treat influenza virus?
But in some cases, your doctor may prescribe an antiviral medication, such as oseltamivir (Tamiflu) or zanamivir (Relenza). If taken soon after you notice symptoms, these drugs may shorten your illness by a day or so and help prevent serious complications. Oseltamivir is an oral medication.
What are the flu symptoms for 2018?
In general, people who have the flu often feel some or all of these symptoms, according to the CDC:
Fever or feeling feverish/chills (not everyone with flu will have fever)
Runny or stuffy nose.
Muscle or body aches.
What is the difference between influenza A and B?
While the symptoms of influenza B mirrors those of A, the main difference between the two strains is who it can affect. This allows strains of A to be spread more rapidly than B, while also meaning strains of B cannot cause pandemics with symptoms likely less severe. Flu shots protect against both strains of influenza.
How do I fight the flu?
Give these a try today.
Stay home and get plenty of rest. Mind your flu manners.
Drink plenty of fluids. Make sure you get more liquids.
Treat aches and fever. Got fever?
Take care of your cough.
Breathe in steam.
Sit in a steamy bathroom.
Run the humidifier.
Try a lozenge.
Can you get the flu twice in the same year?
Unfortunately, no. Experts say it is possible to catch the flu twice in one season. But a smaller portion of people (around 10 to 15 percent) are getting the H1N1 strain or the influenza B virus, according to data from the Centers for Disease Control and Prevention.
What are the flu symptoms for 2017?
People who have the flu often feel some or all of these symptoms:
Fever* or feeling feverish/chills.
Runny or stuffy nose.
Muscle or body aches.
Some people may have vomiting and diarrhea, though this is more common in children than adults.
What is the treatment for influenza B?
Two other antiviral medicines, rimantadine and amantadine, were used in the past but are generally no longer effective because most flu viruses are now resistant to them. Antiviral treatment is most effective for seasonal influenza when it is taken within the first 48 hours of flu symptoms.
What can you take for gastroenteritis?
To help ease your symptoms: Drink plenty of fluids to avoid dehydration – You need to drink more than usual to replace the fluids lost from vomiting and diarrhoea. Water is best, but you could also try fruit juice and soup. Take paracetamol for any fever or aches and pains.
Can influenza cause stomach pain?
Type A influenza causes moderate to severe illness. Flu symptoms are fever, headache, muscle aches, extreme fatigue, sore throat, runny nose, stuffy nose, and a cough. At times, intestinal symptoms such as nausea, vomiting, diarrhea and abdominal pain are present, but should not be confused with the “stomach flu.”
How many days do you have a fever with the flu?
Symptoms can begin about 1 to 4 days, or an average of 2 days, after a person is first exposed to the influenza virus. Fever and other symptoms can usually last up to 7 to 10 days, but the cough and weakness may last 1 to 2 weeks longer.
Is the flu virus contagious?
The Flu Is Contagious. Most healthy adults may be able to infect other people beginning 1 day before symptoms develop and up to 5 to 7 days after becoming sick. Children may pass the virus for longer than 7 days. Symptoms start 1 to 4 days after the virus enters the body.
How long are you contagious when you have the flu?
You may be able to pass on the flu to someone else before you know you are sick, as well as while you are sick. Most healthy adults may be able to infect others beginning 1 day before symptoms develop and 5 to 7 days after becoming sick.
What part of the body is affected by influenza?
Remember, influenza is caused by a group of viruses that infect the respiratory system. As a result, effects on the body often focus on the throat, nose, and lungs. The nose may become congested or runny, the throat may become sore, and a cough may move from dry to wet as the virus runs its course.
Can you throw up when you have the flu?
People with the flu often feel achy and extra tired. The fever and aches usually disappear within a few days, but the sore throat, cough, stuffy nose, and tiredness may continue for a week or more. In addition, the flu can sometimes cause vomiting, abdominal pain, and diarrhea.
How many days does the stomach flu take to go away?
Depending on the cause, viral gastroenteritis symptoms may appear within one to three days after you’re infected and can range from mild to severe. Symptoms usually last just a day or two, but occasionally they may persist as long as 10 days.
How long is a person contagious with the flu?
Most of the time, you will become contagious about 24 to 72 hours after contracting the influenza virus and remain that way for up to five days after the onset of symptoms. But children or people with compromised immune systems can be contagious to those around them for up to two weeks.
Originally posted 2021-02-22 11:17:32.