Pneumonia is a severe infection that impacts the lungs, affecting millions globally each year. It inflames the air sacs in one or both lungs, which can fill with fluid or pus, causing breathing difficulties and other symptoms.
Depending on the type of infection, pneumonia symptoms can vary from mild to severe. However, three common signs stand out: a persistent cough, fever and chills, and shortness of breath. Other symptoms may include fatigue, muscle aches, headache, nausea, and confusion, particularly in elderly patients.
This article will cover the danger stages, causes, dietary recommendations during illness, and the outlook for full recovery. Continue reading to know more.
The danger stage of pneumonia is when lung function is seriously affected, and oxygen delivery to the blood is reduced. This stage is critical because pneumonia can quickly lead to severe breathing problems or sepsis.
Pneumonia can be unpredictable, with complications occurring at any time. It usually worsens during the hepatization phase, when the risk of low oxygen (hypoxia) and severe complications is highest. Some untreated or severe cases can develop a lung abscess (a pocket of pus in the lung).
Symptoms of a lung abscess, in addition to fever and cough, include:
The bacteria and viruses that most commonly cause pneumonia are present in the air we breathe. Pneumonia is categorised according to the type of pathogen responsible and the place where the infection was contracted:
1. Community-acquired pneumonia:
This is the most common type and happens outside hospitals or healthcare places. It can be caused by:
2. Hospital-acquired pneumonia:
Some people get pneumonia while staying in a hospital for another illness. This type can be more serious because the bacteria may resist antibiotics, and the patient is already sick. People on breathing machines (ventilators) in intensive care are at higher risk.
3. Health care-acquired pneumonia:
This can happen to people living in long-term care homes or who get treatment in clinics or dialysis centres. It’s caused by bacteria that can resist antibiotics, similar to hospital-acquired pneumonia.
4. Aspiration pneumonia:
This happens when you accidentally breathe in food, drink, vomit, or saliva into your lungs. This is more likely if your gag reflex is weak due to brain injury, swallowing problems, or heavy use of alcohol or drugs.
Vaccination (PCV13/PPSV23 for pneumococcus, annual flu shots) is the best prevention, especially for high-risk groups. Good nutrition helps your immune system fight infection and speeds up recovery from pneumonia. Here are some foods to include and avoid:
Foods to Eat During Pneumonia:
Foods to Avoid During Pneumonia:
Yes, it is possible to fully recover from pneumonia, especially if the individual gets quick and proper treatment. Recovery time depends on the age, health, and how bad the infection is. Some people feel better and return to normal in 1 to 2 weeks, while others may take a month or longer.
Pneumonia is a potentially serious lung infection. Recognising the danger stage and seeking timely medical care is crucial. With proper medical care and lifestyle adjustments, most people fully recover from pneumonia and regain normal lung function, although recovery time varies.
At Star Health, we offer comprehensive health insurance plans that support you through illnesses like pneumonia and many other conditions.