Pneumonia is a type of lung infection that can affect one or both lungs. It is caused by a variety of pathogens, including bacteria, viruses, and fungi. Symptoms of pneumonia can vary, but they typically include cough, fever, difficulty breathing, chest pain, and fatigue.
Pneumonia can affect anyone, but certain groups of people are at a higher risk of developing the condition. These groups include infants, young children, older adults, people with weakened immune systems, and people with underlying health conditions like asthma, COPD, or heart disease.
Treatment for pneumonia depends on the cause of the infection, but typically involves antibiotics for bacterial pneumonia, antiviral medication for viral pneumonia, and antifungal medication for fungal pneumonia. In addition, supportive care, such as oxygen therapy and rest, may be necessary to help manage symptoms and promote recovery.
Prevention of pneumonia includes measures such as practicing good hand hygiene, getting vaccinated against certain types of pneumonia, avoiding smoking and exposure to secondhand smoke, and seeking medical treatment promptly for respiratory infections.