Thursday, September 29, 2022

If Someone Has Pneumonia Can You Catch It

What Is Walking Pneumonia

Pneumonia: how you catch it, how it affects

Walking pneumonia is a mild case of pneumonia. It is often caused by a virus or the mycoplasma pneumoniae bacteria. When you have walking pneumonia, your symptoms may not be as severe or last as long as someone who has a more serious case of pneumonia. You probably wont need bed rest or to stay in the hospital when you have walking pneumonia.

How Do You Get Pneumonia

The way pneumonia develops and spreads depends on the type and cause, says David Cutler, MD, family medicine physician at Providence Saint John’s Health Center.

Many types of microbes including bacteria, viruses, and fungi can cause pneumonia. These germs commonly spread when an infected person coughs or sneezes and expels bacterial or viral droplets. These droplets could land on a surface, such as a table or a doorknob, infecting others who come into contact with the surface and then touch their eyes or mouth. Or, you may breathe in respiratory droplets from an infected person.

Most of the time, your immune system can effectively fight off these germs. But sometimes they overpower your body’s natural defenses and invade your lungs. In response, your body produces white blood cells to fight off the attackers, filling the lung’s air sacs with pus or cellular debris and causing pneumonia.

Adults older than 65 and children under the age of two are at an increased risk of developing pneumonia. This is because an older adult’s immune system isn’t as robust as a young adult’s, and a young child’s immune system is still developing.

Those who are immunocompromised or take medication that suppresses the immune system, like oral corticosteroids, are also at an increased risk of pneumonia because their bodies may not be able to fight off the germs that cause the infection.

When Would I Need To Be Hospitalized For Pneumonia

If your case of pneumonia is more severe, you may need tostay in the hospital for treatment. Hospital treatments may include:

  • Oxygen
  • Fluids, antibiotics and other medicines given through an IV
  • Breathing treatments and exercises to help loosen mucus

People most likely to be hospitalized are those who are most frail and/or at increased risk, including:

  • Babies and young children
  • People with weakened immune systems
  • People with health conditions that affect the heart and lungs

It may take six to eight weeks to return to a normal level of functioning and well-being if youve been hospitalized with pneumonia.

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What Are The Symptoms Of Pneumonia

The symptoms of bacterial pneumonia include:

  • Bluish color to lips and fingernails

  • Confused mental state or delirium, especially in older people

  • Cough that produces green, yellow, or bloody mucus

  • Fever

Mycoplasma pneumonia has somewhat different symptoms, which include a severe cough that may produce mucus.

How Is Pneumonia Diagnosed

Pneumonia: The disease that kills 80 every day

Sometimes pneumonia can be difficult to diagnose because the symptoms are so variable, and are often very similar to those seen in a cold or influenza. To diagnose pneumonia, and to try to identify the germ that is causing the illness, your doctor will ask questions about your medical history, do a physical exam, and run some tests.

Medical history

Your doctor will ask you questions about your signs and symptoms, and how and when they began. To help figure out if your infection is caused by bacteria, viruses or fungi, you may be asked some questions about possible exposures, such as:

  • Any recent travel
  • Exposure to other sick people at home, work or school
  • Whether you have recently had another illness

Physical exam

Your doctor will listen to your lungs with a stethoscope. If you have pneumonia, your lungs may make crackling, bubbling, and rumbling sounds when you inhale.

Diagnostic Tests

If your doctor suspects you may have pneumonia, they will probably recommend some tests to confirm the diagnosis and learn more about your infection. These may include:

  • Blood tests to confirm the infection and to try to identify the germ that is causing your illness.
  • Chest X-ray to look for the location and extent of inflammation in your lungs.
  • Pulse oximetry to measure the oxygen level in your blood. Pneumonia can prevent your lungs from moving enough oxygen into your bloodstream.
  • Sputum test on a sample of mucus taken after a deep cough, to look for the source of the infection.

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Pneumonia Treatments And Covid

According to the World Health Organization , bacterial pneumonia should be treated with antibiotics, which are usually prescribed at a health center.

If your symptoms are severe, it is important that you call your healthcare provideror seek immediate helpto get the proper treatment. Severe symptoms include:

  • Difficulty breathing
  • Bluish color in your lips or fingertips
  • A high fever
  • Cough with mucus that is severe or worsening

Although COVID-19 is caused by a virus, people with the illness can still develop a superinfection, which is a reinfection or secondary infection caused by bacteria. If this happens, antibiotics will be given to the patient. In order to prevent antibiotic resistance, when antibiotics become useless against bacteria, some researchers have suggested following antimicrobial stewardship principles .

Moreover, because severe cases of pneumonia may require treatment at a hospital, healthcare providers must consider the chance that a patient may acquire coinfections in hospitals. So, to be safe and not add to superinfection among hospitalized patients, antibiotics are warranted.

How Can Recurrent Pneumonia Be Prevented

All childhood immunizations should be provided, including annual influenza immunizations.

Tobacco poisoning should be avoided.

Genetic counseling may be appropriate for families with CF, PCD, and immunodeficiency states.

Many children with chronic lung problems also have nutritional challenges. Supporting adequate nutrition facilitates cough strength and efficiency. Children with CF with good nutrition have a survival advantage over those who do not.

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When Can I Return To Work School And Regular Activities If I Have Pneumonia

You typically can resume your normal activities if your symptoms are gone, mild or improving and you do not have new or worsening:

  • Shortness of breath or tiredness
  • Chest pain
  • Mucus, fever or cough

If you are generally healthy, most people feel well enough to return to previous activities in about a week. However, it may take about a month to feel totally back to normal.

How To Treat Pneumonia In Seniors

What is COVID pneumonia and can young people get it?

Pneumonia can often be treated at home. The goal is to rid your body of the infection while preventing more serious complications. Pneumonia affects the lungs and breathing. This makes it vital to ensure that the body is getting the oxygen it needs to recover. Following these steps can help to manage the symptoms of fever and cough so that your loved one can recover more quickly:

  • Rest. Your body is able to fight off germs when you get adequate sleep. Encourage your loved one to stay in bed if they are weak or have a fever. While they are recovering, work in regular rest periods. A nap in the afternoon and an early bedtime or sleeping later in the morning is important. Arrange for your loved one to have help with meals and household chores. When you take care of the daily details, your loved one is more able to fully rest.
  • Hydration. Keeping your body well hydrated can prevent the build-up of mucus in the lungs. Provide your loved one with plenty of fluids such as hot tea or water with lemon. These can help to loosen the secretions in their lungs and make it easier to breathe. A warm bath or humidifier can also help open the airways.
  • They have other health conditions
  • Are having trouble breathing
  • The symptoms get worse
  • Recovery from pneumonia can take anywhere from a week to months. You will need to talk to your doctor about when it is appropriate to return to a normal routine.

    An early response to the signs of pneumonia can be your best strategy for a smooth recovery.

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    Questions About Your Symptoms

    Bacterial pneumonia, which is the most common form, tends to be more serious than other types of pneumonia, with symptoms that require medical care. The symptoms of bacterial pneumonia can develop gradually or suddenly. Fever may rise as high as a dangerous 105 degrees F, with profuse sweating and rapidly increased breathing and pulse rate. Lips and nailbeds may have a bluish color due to lack of oxygen in the blood. A patient’s mental state may be confused or delirious.

    The symptoms of viral pneumonia usually develop over a period of several days. Early symptoms are similar to influenza symptoms: fever, a dry cough, headache, muscle pain, and weakness. Within a day or two, the symptoms typically get worse, with increasing cough, shortness of breath and muscle pain. There may be a high fever and there may be blueness of the lips.

    Symptoms may vary in certain populations. Newborns and infants may not show any signs of the infection. Or, they may vomit, have a fever and cough, or appear restless, sick, or tired and without energy. Older adults and people who have serious illnesses or weak immune systems may have fewer and milder symptoms. They may even have a lower than normal temperature. Older adults who have pneumonia sometimes have sudden changes in mental awareness. For individuals that already have a chronic lung disease, those symptoms may worsen.

    When to call a doctor

    When Should I See My Doctor

    Pneumonia can be life-threatening if left untreated, especially for certain at-risk people. You should call your doctor if you have a cough that wont go away, shortness of breath, chest pain, or a fever. You should also call your doctor if you suddenly begin to feel worse after having a cold or the flu.

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    How Is Pneumonia Spread From Person To Person

    Pneumonia is spread when droplets of fluid containing the pneumonia bacteria or virus are launched in the air when someone coughs or sneezes and then inhaled by others. You can also get pneumonia from touching an object previously touched by the person with pneumonia or touching a tissue used by the infected person and then touching your mouth or nose.

    Are Vaccines Available To Prevent Pneumonia

    PPT

    Yes, there are two types of vaccines specifically approved to prevent pneumonia caused by pneumococcal bacteria. Similar to a flu shot, these vaccines wont protect against all types of pneumonia, but if you do come down with pneumonia, its less likely to be as severe or potentially life-threatening especially for people who are at increased risk for pneumonia.

    • Bacterial pneumonia: Two pneumonia vaccines, Pneumovax23® and Prevnar13®, protect against the most common causes of bacterial pneumonia.
    • Pneumovax23® protects against 23 different types of pneumococcal bacteria. It is recommended for all adults 65 years of age and older and children over 2 years of age who are at increased risk for pneumonia.
    • Prevnar13® protects against 13 types of pneumonia bacteria. It is recommended for all adults 65 years of age and older and children under 2 years of age. Ask your healthcare provider about these vaccines.
  • Viral pneumonia: Get a flu vaccine once every year. Flu vaccines are prepared to protect against that years virus strain. Having the flu can make it easier to get bacterial pneumonia.
  • If you have children, ask their doctor about other vaccines they should get. Several childhood vaccines help prevent infections caused by the bacteria and viruses that can lead to pneumonia.

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    When Is Pneumonia Contagious

    Pneumonia is contagious when the causative pathogens are expelled by an infected person by coughing out infected droplets. These expelled droplets contain the bacteria or virus that causes the pneumonia. These droplets contaminate the mouth or breathing tract of another individual to eventually infect their lungs.

    The approximate time when pneumonia becomes contagious varies with the type of infecting agent and may range from one to two days to weeks. In addition, some pneumonias are more highly contagious than others. For example, Mycobacterium and Mycoplasma organisms are highly contagious, but other types, including pneumococcal pneumonia, require optimal conditions to spread to another person and are weakly contagious.

    Limit Contact With Others

    One of the best things you can do when recovering from pneumonia is to limit your contact with others. As weve learned throughout the COVID-19 pandemicwhich can cause viral pneumoniastaying at least six feet away from others reduces the amount of viral or bacterial content they are exposed to as you breathe or talk.

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    Things That You Can Do To Help Your Child At Home Are

    • Control the fever with the proper medicine and right strength for the age of your child. Fevers lower than 101° F do not need to be treated unless the child is uncomfortable .
    • Give your child plenty of fluids to prevent dehydration.
    • See that your child gets lots of rest.
    • Do not give over-the-counter cough medicines or other OTC medicines without asking the health provider first. The child needs to cough and bring up the phlegm. Coughing is the bodys way of clearing the infection from the lungs.
    • Avoid exposing your child to tobacco smoke or other irritants in the air.

    What Other Problems Can Pneumonia Cause

    What can I do to prevent getting pneumonia?

    Sometimes pneumonia can cause serious complications such as:

    • Bacteremia, which happens when the bacteria move into the bloodstream. It is serious and can lead to .
    • Lung abscesses, which are collections of pus in cavities of the lungs
    • Pleural disorders, which are conditions that affect the pleura. The pleura is the tissue that covers the outside of the lungs and lines the inside of your chest cavity.
    • Respiratory failure

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    How Can I Tell If I Have Pneumonia Versus The Common Cold Or The Flu

    Do I have a cold or could it be the flu or even pneumonia? Its tough to tell the difference but critical to know when to seek medical care

    Watch for these ongoing symptoms that occur in pneumonia:

    • Serious congestion or chest pain.
    • Difficulty breathing.
    • A fever of 102 or higher.
    • Coughing that produces pus.

    Pneumonia symptoms last longer than cold and flu. If your symptoms arent severe, its okay to try such home remedies as getting more rest, drinking more fluids and taking some over-the-counter medicines and see what happens. But if you dont see improvement in your symptoms after three to five days, or if you are experiencing more serious symptoms such as dizziness or severe difficulty breathing, see your healthcare provider. Dont let it go. Pneumonia-like symptoms in very young children or in adults older than 65 are a cause for concern. Also, pneumonia can cause permanent lung damage if left untreated for too long. And always seek immediate care if you experience chest pain or have breathing difficulties.

    Is Pneumonia Treated Any Differently In Children

    Essentially no. Just like adults, bacterial causes of pneumonia in children may be treated with antibiotics. Antibiotics are not used to treat pneumonia caused by viruses. Flu-related pneumonia may be treated with antiviral medicine if caught early in the course of illness. Most cases of pneumonia are treated with comfort care measures that ease symptoms. These may include:

    • Drinking more fluids.
    • Getting more rest.
    • Taking over-the-counter medicines for cough and acetaminophen for fever. Be sure to check with your healthcare provider or pharmacist if you have any questions or concerns about giving medicines to your child.
    • Using a cool mist humidifier in your childs room.

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    What Are The Common Causes Of Pneumonia For Older Adults

    Pneumonia is typically caused by bacteria or viruses. These germs are breathed into your lungs. When your immune system is strong you may be able to quickly fight these germs off.

    The elderly may be more likely to have the germs cause an infection in their lungs due to weakened immune systems.

    Even if they are usually healthy and fit, they can get pneumonia after you have caught a simple cold or flu. They may even catch pneumonia from being in the hospital.

    The causes of pneumonia are broken down into three groups:

  • Community-acquired pneumonia. This type of pneumonia is the one you can get from everyday interactions. The pneumonia bacteria or virus from the nose or sinuses can be breathed into your lungs. If you are healthy the bacteria may not affect you but in the elderly, the bacteria can quickly cause pneumonia.
  • Hospital-acquired pneumonia. Unfortunately, a stay in the hospital or long-term care facility can make your loved one more likely to catch pneumonia. The bacteria that causes pneumonia may be more severe and resistant to antibiotics. People in the hospital are already sick and have a more difficult time fighting off pneumonia. If your loved one is on a ventilator or in the intensive care unit, talk to your doctor about preventing pneumonia.
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    Pneumonia Symptoms In Elders

    5 Unexpected Ways You Can Catch Pneumonia

    Pneumonia is an infection of your lungs. There can be swelling or fluid in the air sacs. This can cause trouble with breathing as well as affect energy levels and overall health.

    If your loved one is sick, the signs of pneumonia include:

  • Cough. Look out for a cough that does not clear up. Some types of pneumonia lead to mucus build-up in the lungs. This can cause one to cough up a greenish, yellow or even bloody substance.
  • Fever . Most people with pneumonia will have a fever. However, it is not unusual for people over 65 and a weak immune system to have a cooler body temperature instead of a fever.
  • Chest pain. The infection in the lungs can cause pain when breathing or coughing. This can feel like a sharp stabbing pain in the chest with deep breathing or coughing.
  • Fatigue. Fighting off an infection saps the body of energy. Your loved one may feel exhausted and depleted.
  • Confusion. Exhaustion and infection can lead to temporary confusion and slips in mental awareness. This is often seen in the elderly.
  • Shortness of breath. The air sacs in the lungs can fill with fluid or pus. This causes a cough but also difficulty breathing. You will especially notice this when your loved one needs to move quickly. For example, trying to rush to answer the phone or climbing stairs.
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