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Pneumonia is an inflammatory condition of the lung primarily affecting the small air sacs known as alveoli. [3] [14] Symptoms typically include some combination of productive or dry cough, chest pain, fever, and difficulty breathing. [15]
Typically pneumonia lasts about one to two weeks, but walking pneumonia can last up to four to six weeks, per the Cleveland Clinic. When to see the doctor.
If you suspect your elderly loved one has pneumonia, see a doctor right away. Skip to main content ... 2024 at 8:59 AM. ... Chemotherapy or long-term drug or steroid usage. Difficulty swallowing.
Since pneumonia can take a dangerous turn, it's important to know the earliest signs of it. Dr. Zweig says that, typically, pneumonia starts as a regular viral upper respiratory infection.
[13] [15] Pneumonia is also the leading cause of death in children less than five years of age in low income countries. [15] The most common cause of pneumonia is pneumococcal bacteria, Streptococcus pneumoniae accounts for 2/3 of bacteremic pneumonias. [16] Invasive pneumococcal pneumonia has a mortality rate of around 20%. [14]
Of those case, viral pneumonia counts for about 200 million cases which includes about 100 million children and 100 million adults. [14] Viral pneumonia is more prevalent in the very young, less than 5 years old, and in the very old, more than 75 years old. [14] Developing countries have a higher rate of incidence when it comes to viral pneumonia.
Cases of mycoplasma pneumoniae—walking pneumonia—are rising, the CDC warns. ... 2024 at 11:56 AM. ... (The largest bump in cases over the last six months was found in children ages 2–4, per ...
Healthcare-associated pneumonia can be defined as pneumonia in a patient with at least one of the following risk factors: hospitalization in an acute care hospital for two or more days in the last 90 days; residence in a nursing home or long-term care facility in the last 30 days