A lung infection called pneumonia can range in severity from being minor to necessitating hospitalisation.

It takes place when an infection causes the alveoli, or lung air sacs, to swell up with fluid or pus. You may find it challenging to breathe in adequate oxygen for your bloodstream as a result.

This lung infection can affect anyone. However, those under 2 years old and those over 65 have a larger risk. That’s because it’s possible that their immune systems aren’t powerful enough to combat it.

Pneumonia can affect one or both of your lungs. It’s also possible to possess it while being unaware of it. Walking pneumonia is the term used by doctors. Bacteria, viruses, and fungi are some of the causes. You can spread pneumonia to another person whether it is brought on by a virus or bacteria.

Lifestyle choices like excessive alcohol consumption and cigarette smoking can also increase your risk of developing pneumonia.

Symptoms of Pneumonia

Depending on the cause of your pneumonia, your age, and your general health, your symptoms may change. They often grow over a few days.

Common signs of pneumonia include:

  • Chest pain when you breathe or cough
  • Cough that produces phlegm or mucus
  • Fatigue and loss of appetite
  • Fever, sweating, and chills
  • Nausea, vomiting, and diarrhea
  • Shortness of breath

Along with these signs, older persons and those with weakened immune systems may also experience confusion or changes in their mental awareness, as well as a lower-than-normal body temperature. Infants and newborns might not exhibit any symptoms of infection. Alternatively, kids can throw up, cough up a fever, and appear agitated or exhausted.

Pneumonia’s causes

Pneumonia can be brought on by fungus, viruses, or bacteria.

Typical causes include:

  • Influenza viruses
  • Viral colds
  • Virus RSV (the top cause of pneumonia in babies age 1 or younger)
  • Mycoplasma pneumonia with Streptococcus pneumoniae bacteria

Hospitalized patients who contract an infection while using a ventilator, a machine that helps you breathe, may develop “ventilator-associated pneumonia.””Hospital-acquired” pneumonia is pneumonia that develops while a patient is admitted to the hospital but not on a ventilator. But the majority of people develop “community-acquired pneumonia,” which means they weren’t.

Diagnosis of Pneumonia

Your doctor will begin by asking you about your symptoms and medical background, including whether you smoke and whether you have ever been around sick individuals at home, school, or the place of employment. They’ll then pay attention to your lungs. When you breathe in, they may hear cracking, bubbling, or rumbling noises if you have pneumonia.

  • Blood testing to check for bacterial infection symptoms
  • Chest X-ray to determine the extent of your lung infection and its spread
  • Pulse oximetry, which gauges the blood’s oxygen content.
  • A sputum test to look for the source of an infection in the fluid in your lungs
  • Your doctor might order additional tests if your symptoms first appeared in the hospital or if you have other health issues, such as:
  • An arterial blood gas test, which analyses a little amount of blood drawn from one of your arteries to determine its oxygen content.
  • Bronchoscopy to check for obstructions or other issues in your airways
  • A CT scan for a more thorough view of your lungs
  • A pleural fluid culture that the physician performs.

Complications of Pneumonia 

  • Complications from pneumonia might include:
  •  Bacteremia, in which germs enter your blood. Septic shock and organ failure may result from this.
  • Breathing difficulties, which may necessitate the use of a breathing apparatus while your lungs recover.
  • A accumulation of fluid between the tissue layers lining your chest cavity and lungs. The fluid itself may contract an infection.
  •  A lung abscess occurs when a pus-filled pocket develops inside or around your lung.

Treatment for Pneumonia

You’ll be prescribed medications if you have bacterial pneumonia. Make sure to finish the entire prescription your doctor provides you, even if you begin to feel better before you do.

Antibiotics won’t help if you have viral pneumonia. You must get plenty of rest, hydration, and fever-reducing medication.

Your doctor could refer you to the hospital if your symptoms are severe or if you have other health issues that increase your risk of problems. Your doctor will likely use an IV tube to administer fluids or antibiotics while you’re there. You might even require breathing exercises or oxygen therapy. Recovery from any type of pneumonia will take time. You’ll require a lot of sleep. You could.


An illness called pneumonia causes the air sacs in one or both lungs to become inflamed. The air sacs may swell with fluid or pus (purulent material), which can lead to a cough that produces pus or phlegm, a fever, chills, and breathing difficulties. Pneumonia can be brought on by a variety of species, including bacteria, viruses, and fungus.

Read Previous


Read Next


Leave a Reply

Your email address will not be published. Required fields are marked *