Question: What Are The Long Term Effects Of Influenza?

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..

How does the flu keep coming back?

These viruses spread seasonally each year because of a phenomenon known as antigenic drift: They evolve just enough to evade human immune systems, but not enough to develop into completely new versions of the virus. The H3N2 subtype causes the most disease each year.

Can lungs heal after 40 years of smoking?

The mutations that lead to lung cancer had been considered to be permanent, and to persist even after quitting. But the surprise findings, published in Nature, show the few cells that escape damage can repair the lungs. The effect has been seen even in patients who had smoked a pack a day for 40 years before giving up.

How long can the flu affect you?

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.

Can flu make you confused?

Influenza can very rarely lead to encephalitis with symptoms such as confusion, fever, and sometimes seizures or other neurologic problems. Viral versions usually get better without treatment, but the bacterial types do not and must be ruled out, so seeing a doctor is crucial.

Can the flu cause heart damage?

Flu is a respiratory illness and because of that, patients can develop problems with appropriate oxygen levels, which can affect every organ in the body, including the heart. It can especially take a toll on the heart if you already have heart problems.

Does influenza attack the lungs?

Influenza is a viral infection that attacks your respiratory system — your nose, throat and lungs. Influenza is commonly called the flu, but it’s not the same as stomach “flu” viruses that cause diarrhea and vomiting.

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.

What foods help repair lungs?

Here are 20 foods that may help boost lung function.Beets and beet greens. The vibrantly colored root and greens of the beetroot plant contain compounds that optimize lung function. … Peppers. … Apples. … Pumpkin. … Turmeric. … Tomato and tomato products. … Blueberries. … Green tea.More items…•

Does coughing up phlegm mean your getting better?

Speaking to MailOnline, she said: “The fact you have a runny nose or are coughing up phlegm shows your body is fighting off infection and, hopefully, eliminating it from your body.” Dr Brewer also said the colour of your phlegm can reveal how serious your infection is.

Can viruses affect your heart?

Myocarditis can affect your heart muscle and your heart’s electrical system, reducing your heart’s ability to pump and causing rapid or abnormal heart rhythms (arrhythmias). A viral infection usually causes myocarditis, but it can result from a reaction to a drug or be part of a more general inflammatory condition.

How long does it take for lungs to recover from flu?

Most people get over an acute bout of bronchitis in two to three weeks, although the cough can sometimes hang on for four weeks or more. If you’re in otherwise good health, your lungs will return to normal after you’ve recovered from the initial infection.

How do I clear my lungs after the flu?

Here’s How to Clear the Lungs in 5 Easy Steps.Drink Water. It may seem simple, but for 75% of Americans, chronic dehydration may be a constant issue. … Take an Expectorant or Mucolytic. … Cough correctly. … Use Natural Remedies. … Use a Castor Oil Pack.

Can the flu affect your mental health?

Feeling lousy from the flu makes the other things that make you feel lousy feel a whole lot lousier. There is evidence that children and adolescents with the flu will experience worsening mood and anxiety during the infection, and this is especially the case for young people with pre-existing psychiatric syndromes.

Can flu affect your brain?

Brain flu is a very rare neurological complication of the influenza virus. It can lead to an altered mental status and other neurological symptoms.

Can the flu change your personality?

INFLUENZA CAN CAUSE NEUROPSYCHIATRIC MANIFESTATIONS Reported mental health effects range from depression and other mood disturbances to insomnia and psychosis.

How does the flu affect the immune system?

The influenza virus has already started its own rapid replication by the time this process gets started, so the adaptive immune system must generate a lot of T cells to wage a proper war. This massive production of T cells that infiltrate your lungs, throat, and nose cause inflammation, swelling, and pain.

Why does flu cause heart attacks?

The flu causes inflammation that can affect different parts of the body, including the heart. In certain people, the inflammation can be so bad that it causes a heart attack.

Can the flu cause neurological problems?

Severe complications of influenza can involve the lower respiratory tract (pneumonia), heart (myocarditis), and central nervous system (encephalitis, myelitis, meningitis, febrile and afebrile seizures, Guillain-Barré syndrome, cerebellar ataxia) and can lead to death (1–3).

Can the flu cause permanent lung damage?

A protein in influenza virus that helps it multiply also damages lung epithelial cells, causing fluid buildup in the lungs, according to new research.

What happens to your body during flu?

The symptoms, which often come on suddenly according to health officials, include a fever, cough, sore throat, and a runny nose. Sufferers may also experience aches and pain in the muscles, headaches, and fatigue. Vomitting and diarrhea can also occur, although this is more common in children.