Why Does Pleural Effusion Occur?

Pleural effusion involves fluid buildup located between the tissues lining the chest and lungs. The presence of this condition makes it appear as though there's water in the lungs. The tissues surrounding the lungs are known as pleura and are designed to regulate breathing, which is why pleural effusion can lead to numerous complications. The severity of this condition largely depends on what has caused the pleural effusion as well as whether or not the patient's breathing has been adversely affected. The underlying cause of pleural effusion will need to be treated before patients can experience full relief from their symptoms. Patients who experience mild cases of pleural effusion may not have any symptoms. Some of the more common symptoms include dry coughing, chest pain, shortness of breath, and difficulties with breathing when sitting up straight. The treatment options that can be used to relieve symptoms extend from heart failure medications and diuretics to surgical procedures like open thoracic surgery and VATS.