Can You Catch Pneumonia More Than Once
Yes. Pneumonia is caused by many different microbes, and so getting it once does not protect you from getting it again. If you get pneumonia more than once you may need to have more investigations to understand why this has happened. It could be due to a problem in your chest or your immune system, and you may be referred to a specialist.
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.
Defining Pneumonia By Origin Of Infection
Health care providers often classify pneumonia based on where the disease is contracted. This helps predict which organisms are most likely responsible for the illness and, therefore, which treatment is most likely to be effective.
People with this type of pneumonia contracted the infection outside of a hospital setting. It is one of the most common infectious diseases. It often follows a viral respiratory infection, such as the flu.
One of the most common causes of bacterial CAP is Streptococcus pneumoniae. Other causes include Haemophilus influenza , Mycoplasma pneumoniae, and Chlamydia pneumoniae .
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Who Is Most At Risk For Getting Pneumonia
People who have an increased risk of pneumonia include:
- People over the age of 65 and infants under age 2. The weakening immune system of older people makes them less able to fight off illnesses. Similarly, the immune system of infants is still developing and not at full-strength, making them more susceptible to infection.
- People with a health-caused weakened immune system. Examples include:
- People who are receiving chemotherapy
- Transplanted organ recipients
- People who have HIV/AIDS
- People with autoimmune disease and who are taking medications that suppress the immune system.
What Is Pneumonia Symptoms Causes Diagnosis Treatment And Prevention
Pneumonia is a lower respiratory lung infection that causes inflammation in one or both lungs.
Air sacs in your lungs called alveoli can then fill up with fluid or pus, causing flu-like symptoms that can persist for weeks or cause rapid deterioration of breathing leading to hospitalization. Pneumonia doesn’t respond to over-the-counter cold and sinus medicines.
Pneumonia comes in different forms and is caused primarily by bacteria or viruses, which are contagious, and less commonly by fungi or parasites.
The type of germ contributes to how serious the illness can become and how its treated. The severity of an infection depends on many factors, including your age and overall health, as well as where you may have acquired the illness.
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Favorite Orgs That Can Help Fight Pneumonia
Those over age 65 have a higher risk of getting pneumonia than younger adults. They may be especially susceptible to community-acquired pneumonia, spread among large populations of elderly people in settings such as assisted living facilities. This organization, devoted to finding the best products and services for seniors, publishes advice on how older adults should handle prevention and care.
Influenza is a common cause of pneumonia. Several national healthcare organizations and the CDC are collaborating in an effort called United Against the Flu to stress the importance of getting immunized. The groups website supplies resources and details on the vaccination.
Key Points About Pneumonia
Pneumonia is an infection of one or both of the lungs caused by bacteria, viruses, or fungi.
There are more than 30 different causes of pneumonia, and theyre grouped by the cause. The main types of pneumonia are bacterial, viral, and mycoplasma pneumonia.
A cough that produces green, yellow, or bloody mucus is the most common symptom of pneumonia. Other symptoms include fever, shaking chills, shortness of breath, low energy, and extreme tiredness.
Pneumonia can often be diagnosed with a thorough history and physical exam. Tests used to look at the lungs, blood tests, and tests done on the sputum you cough up may also be used.
Treatment depends on the type of pneumonia you have. Antibiotics are used for bacterial pneumonia. It may also speed recovery from mycoplasma pneumonia and some special cases. Most viral pneumonias dont have a specific treatment and just get better on their own. Other treatment may include a healthy diet, more fluids, rest, oxygen therapy, and medicine for pain, cough, and fever control.
Most people with pneumonia respond well to treatment, but pneumonia can cause serious lung and infection problems. It can even be deadly.
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When To Call The Doctor
You should call your childs doctor if your child:
- Has trouble breathing or is breathing much faster than usual
- Has a bluish or gray color to the fingernails or lips
- Is older than 6 months and has a fever over 102°F
- Is younger than 6 months and has a temperature over 100.4°F.
- Has a fever for more than a few days after taking antibiotics
When your child should stay home and return to school or childcare
Treatment And Medication Options For Pneumonia
A lot of treatment aspects, as well as outcome, depend on the person, as well as the type of pneumonia they have, says Dr. Barron. Sometimes youll be fine just resting, but if you have things like trouble breathing, you should get to a doctor right away.
Your doctor will outline a plan that’s specific to you, considering the type of pneumonia you have, the severity of the condition, your age, and your overall health. From there, you’ll know whether you can be treated at home or need to go to the hospital, and whether you require antibiotics.
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What Is Pneumonia And What Causes It
Pneumonia is caused by a number of factors, including a virus, bacteria, or fungi, along with environmental factors such as inhaling various chemicals and environmental agents. But viruses or bacteria are the biggest culprits. Pneumonia can infect one or both of your lungs, and it causes the air sacs of the lungs or alveoli, to fill up with fluid or pus. Viruses cause about one-third of pneumonia cases in the United States. Influenza, which is more commonly called the flu virus, is a common cause of viral pneumonia in adults.
How Can I Prevent Pneumonia
Pneumococcal conjugate vaccination for:
Pneumococcal polysaccharide vaccination for:
If you have been experiencing pneumonia symptoms, make an appointmentwith your provider today. Prompt treatment of pneumonia isimportant for recovery. Requestan appointment with a family medicine provider to receive your flu andpneumococcal vaccinations.
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What Are The Signs And Symptoms Of Pneumonia In Children
The signs and symptoms of pneumonia in children vary from child to child and also depend on your childs age, cause of the infection, and severity of their illness.
Usual symptoms include:
- Cry more than usual. Are restless or more fussy.
Adolescents have the same symptoms as adults, including:
- Difficulty breathing/shortness of breath.
- Chest pain.
Newborns are at greater risk of pneumonia caused by bacteria present in the birth canal. In young children, viruses are the main cause of pneumonia.
Pneumonia caused by bacteria tends to happen suddenly, starting with fever and fast breathing. Symptoms appear more slowly and tend to be less severe when pneumonia is caused by viruses.
Whats The Connection Between The New Coronavirus And Pneumonia
Infection with SARS-CoV-2 begins when respiratory droplets containing the virus enter your upper respiratory tract. As the virus multiplies, the infection can progress to your lungs. When this happens, its possible to develop pneumonia.
But how does this actually happen? Typically, the oxygen you breathe into your lungs crosses into your bloodstream inside the alveoli, the small air sacs in your lungs. However, infection with SARS-CoV-2 can damage the alveoli and surrounding tissues.
Further, as your immune system fights the virus, inflammation can cause fluid and dead cells to build up in your lungs. These factors interfere with the transfer of oxygen, leading to symptoms like coughing and shortness of breath.
People with COVID-19 pneumonia can also go on to develop acute respiratory distress syndrome , a progressive type of respiratory failure that occurs when the air sacs in the lungs fill up with fluid. This can make it hard to breathe.
Many people with ARDS need mechanical ventilation to help them breathe.
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What Other Problems Can Pneumonia Cause
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
How Do Vets Diagnose Aspiration Pneumonia In Dogs
If your dog has been diagnosed with aspiration pneumonia, it will need to be hospitalized and treated immediately by a veterinarian. To properly diagnose this disease, your vet will first need to take a complete history of your dogs health, including the onset and nature of its symptoms.
Your veterinarian will need to perform a complete physical examination on your dog, including listening to its heart and lungs with a stethoscope.
Your vet will also need to run some tests on your dog, including blood work and X-rays or an ultrasound of its chest.
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Aspiration Pneumonia And Anaerobic Bacteria
The mouth contains a mixture of bacteria that is normally harmless. However, if this mixture reaches the lungs, it can cause a serious condition called aspiration pneumonia. This may happen after a head injury or general anesthesia, or when a person takes drugs or alcohol. In such cases, the gag reflex does not work as well as it should, so bacteria can enter the airways. Unlike other organisms that are inhaled, some of the bacteria that cause aspiration pneumonia do not need oxygen to live. These bacteria are called anaerobic bacteria.
How Soon After Treatment For Pneumonia Will I Begin To Feel Better
How soon you will feel better depends on several factors, including:
- Your age
- The cause of your pneumonia
- The severity of your pneumonia
- If you have other at-risk conditions
If you are generally healthy, most symptoms of bacterial pneumonia usually begin to improve within 24 to 48 hours after starting treatment. Symptoms of viral pneumonia usually begin to improve within a few days after starting treatment. A cough can last for several weeks. Most people report being tired for about a month after contracting pneumonia.
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Is Pneumonia Contagious
You don’t catch pneumonia, in fact you catch the germs that cause it.
You can encounter the germs that cause pneumonia in the most common of places, and the environment you frequent on a daily basis may contribute to how susceptible you are to the disease.
For example, children in school or day care facilities can easily catch viruses from one another, which makes them more prone to viral pneumonia.
In general, viral pneumonia is more likely to spread from person to person than pneumonia caused by a bacteria or fungus.
Some types of pneumonia spread only in certain environments.
For example, Legionnaires’ disease, which is caused by the bacteria Legionella pneumophila, may only pose a threat to people exposed to a contaminated air conditioning system. It has also been linked to inhaling droplets from whirlpools, spas, or fountains.
If you catch germs that cause pneumonia, your chance of developing the disease depends on your age, health, and lifestyle.
How Do The Lungs Work
Your lungs main job is to get oxygen into your blood and remove carbon dioxide. This happens during breathing. You breathe 12 to 20 times per minute when you are not sick. When you breathe in, air travels down the back of your throat and passes through your voice box and into your windpipe . Your trachea splits into two air passages . One bronchial tube leads to the left lung, the other to the right lung. For the lungs to perform their best, the airways need to be open as you breathe in and out. Swelling and mucus can make it harder to move air through the airways, making it harder to breathe. This leads to shortness of breath, difficulty breathing and feeling more tired than normal.
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Besides Vaccination What Else Can I Do To Prevent Bacterial And Viral Pneumonia
Receiving all recommended vaccinations is one of the best ways to prevent pneumonia. Additionally, there are several other ways to prevent pneumonia, including:
- Quitting smoking, and avoiding secondhand smoke. Smoking damages your lungs.
- Washing your hands before eating, before handling food, after using the restroom, and after being outside. If soap is not available, use an alcohol-based hand sanitizer.
- Avoiding being around people who are sick. Ask them to visit when they are feeling better.
- Not touching or sharing objects that are shared with others. Germs can be transferred from object to you if you touch your nose or mouth without washing or sanitizing your hands first.
- Eating a healthy diet, exercise, and get enough rest. Healthy habits keep your immune system strong.
- Getting treated for any other infections or health conditions you may have. These conditions could weaken your immune system, which could increase your chance of infections.
- Avoiding excessive consumption of alcohol.
Treating The Underlying Cause
If your pleurisy is caused by a viral infection, it’ll usually get better on its own after a few days.
If it’s caused by a bacterial infection, you’ll need antibiotics. Depending on the severity of your symptoms, this may be either tablets or injections.
If your symptoms are particularly severe or you’re already in poor health, you may need to be admitted to hospital.
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What Stands Out About Yale Medicines Approach To Pneumonia
Pneumonia is a common infection in both children and adults and can often be easily treated. However, if specialized care is required, Yale Medicine physicians practice at both Yale New Haven Hospital and Yale New Haven Childrens Hospital.
Furthermore, our researchers are involved in developing ways to more quickly and accurately diagnose lung infections through the Yale Center for Pulmonary Infection Research and Treatment . We dont tend to think of pneumonia as a chronic condition. But some patients end up with longer-term problems, says Dr. Dela Cruz, director of the CPIRT. The center focuses on finding new potential treatment options and running clinical trials to better understand the disease.
What Are The Symptoms Of Pneumonia In Adults
The symptoms of pneumonia in adults are ambiguous and depend on the exact microorganism bacterum, virus, fungi or mycoplasma that is causing the disease. Symptoms of pneumonia in adults can mimic those of the influenza virus or even the common cold. Some of the most common symptoms of pneumonia in adults include fever, chills, coughing, chest pain, headaches, muscle pain and feeling abnormally tired or over-exerted. Pneumonia can be a life-threatening illness, so anyone who suspects that he or she has contracted pneumonia should speak to a licensed medical care provider immediately.
In elderly adults, the symptoms of pneumonia might, paradoxically, be less severe. This does not indicate that the disease itself is any less severe. Immune-compromised adults might also experience milder signs of pneumonia. The symptoms of pneumonia in children tend to be more intense than those in adults.
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