👉 Pleurisies is a medical term that refers to the presence of fluid, usually within the lining of the lungs or airways. It can be caused by various conditions such as lung infection, bronchitis, pneumonia, tuberculosis, emphysema, and other diseases that affect the respiratory system. Pleurisies can occur in different stages depending on the cause, ranging from mild to severe. They may also have a variety of symptoms, including coughing, wheezing, short
