Pneumonia is an infection of the airspaces in the lungs that is typically caused by bacteria, viruses, or fungi. It is a common and potentially serious respiratory illness and is one of the leading causes of death in both adults and children worldwide.
Characteristic findings of pneumonia can vary depending on the cause of the infection and the severity of the disease. However, some of the most common signs and symptoms of pneumonia include:
-Fever: A fever is one of the most common symptoms of pneumonia, and is usually accompanied by chills and sweating.
-Cough: A wet, productive cough that produces mucus or sputum is a common symptom of pneumonia, as this is the body’s way of trying to expel the infection. The sputum may appear green or yellow in color.
-Shortness of breath: Difficulty breathing and a feeling of chest tightness are common symptoms of pneumonia, and can range from mild to severe.
-Chest pain: Chest pain that worsens when breathing or coughing is a common symptom of pneumonia.
-Fatigue: Feeling extremely tired and having no energy is a common symptom of pneumonia.
-Loss of appetite: Loss of appetite is a common symptom of pneumonia.
-Confusion: In elderly people or those with weakened immune systems, confusion or disorientation can occur as a result of pneumonia.
In addition to the symptoms listed above, some people with pneumonia may experience sweating, nausea, vomiting, and joint and muscle pain. As the infection progresses, signs of more severe pneumonia may appear, such as cyanosis (a bluish color to the skin), low oxygen levels, and rapid breathing or respiratory distress.
It is important to seek medical attention if you suspect you may have pneumonia, as it can be a serious illness and can lead to serious complications if left untreated.