Pneumonia意思

"Pneumonia" is a medical term that refers to an infection of the lungs that can be caused by a variety of microorganisms, including viruses, bacteria, and fungi. It is characterized by inflammation of the lung tissue, which can lead to symptoms such as cough, fever, chills, chest pain, and difficulty breathing. Pneumonia can range in severity from mild to life-threatening, and it can affect people of all ages. It is a common cause of hospitalization and death, particularly in young children, the elderly, and people with weakened immune systems. Treatment typically involves antibiotics for bacterial pneumonia, antivirals for viral pneumonia, and supportive care to help manage symptoms and prevent complications.