Question: Can Flu Affect The Brain?

Does the flu leave permanent damage?

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..

Can the flu cause heart damage?

“Flu can make a cholesterol filled plaque vulnerable to rupture, form a blood clot and cause heart attacks and sudden death,” according to Saint John board-certified cardiologist Venkat Pasnoori, MD, MPH, FACC FSCAI. Having any kind of viral infection, such as the flu, makes the heart work harder.

Why does the flu feel so bad?

Most of influenza’s misery is caused by the human body itself, or more precisely the immune system’s response to the virus. “Many of the things that feel bad are the body’s attempts to get rid of the pathogen that’s causing the mischief,” said Dr. Alan Taege, an infectious disease specialist with the Cleveland Clinic.

What does a brain infection feel like?

Symptoms associated with bacterial meningitis can include severe headache, neck stiffness, high fever, nausea, vomiting, pain or discomfort when looking at bright lights, sleepiness, and confusion.

What are the symptoms of brain flu?

The symptoms include fever, headaches, chills, myalgias or muscle aches. In short, people who are infected with the influenza virus often describe it as feeling like they’ve been run over by a Mack truck. You just have severe body aches and it can be quite debilitating.

Can flu cause a stroke?

Studies have shown that flu illness is associated with an increase of heart attacks and stroke. A 2018 study found that the risk of heart attack was 6 times higher within a week of confirmed flu infection. These findings were most pronounced for older adults and those experiencing their first heart attack.

Can the flu cause neurological problems?

Influenza can be associated with various neurologic problems: encephalopathy (a state of confusion), seizures, neuropathy, as well as others. These complications most frequently occur in children, although cases of neurologic illness associated with adult influenza certainly occur.

Can Viral infections cause nerve damage?

Viruses affect the central nervous system in two ways: They can directly infect and destroy cells in the central nervous system and cause local swelling during the acute illness. Certain viral infections elsewhere in the body can cause the immune system to attack and damage cells around the nerves.

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 long does flu brain last?

(Researchers used symptoms checklists to rule out flu.) The mental haze that comes with a head cold lasts longer than you’d think. Cognitive impairments start in the incubation period – 24 to 48 hours before other cold symptoms strike – and persist for a couple of days after the coughing and sneezing stop.

What does hospital do for flu?

The CDC estimates between 140,000 and 710,000 people have been hospitalized for the flu since 2010. If you or a loved one are treated for flu in the ER, doctors may administer fluids to help with dehydration. In some cases, antiviral medications can be used to combat the virus and reduce the risk of complications.

Can the flu cause confusion?

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.

What causes virus in the brain?

Encephalitis is most often due to a virus, such as: herpes simplex viruses, which cause cold sores and genital herpes (this is the most common cause of encephalitis) the varicella zoster virus, which causes chickenpox and shingles. measles, mumps and rubella viruses.

Is the flu going around 2020?

*As of the most recent update from the CDC ending Week 46, flu season 2020/2021 shows low activity of influenza in all major regions of the United States.

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…•

Does sepsis feel like flu?

What are symptoms to watch for? A high fever; inability to keep fluids down; rapid heartbeat; rapid, shallow breathing; lethargy and confusion are among the signs. If sepsis is suspected, seek emergency care, Dr. Peters advises.

Can viruses affect the brain?

Encephalitis is most commonly due to viruses, such as herpes simplex, herpes zoster, cytomegalovirus, or West Nile virus. It can occur in the following ways: A virus directly infects the brain. A virus that caused an infection in the past becomes reactivated and directly damages the brain.

Does the flu cause lung damage?

Summary: 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 viruses cause neurological problems?

Acute neurological syndromes caused by virusesAcute neurological syndromes. There are four main syndromes: … Aseptic meningitis. This is the commonest viral syndrome. … Encephalitis (grey matter disease) … Acute flaccid Paralysis. … 4 (i) Post infectious encephalitis (white matter disease) … 4 (ii) Gillain Barre syndrome. … Enteroviruses. … Poliovirus.More items…

What does brain swelling feel like?

Symptoms of brain swelling include headache, dizziness, nausea, numbness or weakness, loss of coordination or balance, loss of the ability to see or speak, seizures, lethargy, memory loss, incontinence, or altered level of consciousness.

Can the flu cause brain damage?

Encephalitis is a rare condition occurs when a flu virus enters the brain tissue and causes inflammation of the brain. This can lead to destroyed nerve cells, bleeding in the brain, and brain damage. Symptoms include: severe headache.