👉 A "fallen fluid" refers to any liquid that has accumulated or pooled in a location below its normal level, typically due to gravity. This can occur in various bodily cavities or spaces, such as the lungs (pneumothorax), the brain (subdural or epidural hematoma), or the abdomen (ascites). When fluid falls below the surface, it can lead to a range of complications depending on its location and the surrounding tissues. For instance, in the lungs, it can cause respiratory distress, while in the brain, it can lead to increased intracranial pressure and potentially severe neurological damage. The body's response to a fallen fluid can involve inflammation, increased pressure, and attempts to reabsorb or evacuate the fluid, which may necessitate medical intervention.
