Internal hemorrhage is a medical condition where bleeding occurs inside the body, often due to injury, surgery, or certain medical conditions. This bleeding can happen in various organs, such as the lungs, stomach, or brain, and may not be immediately visible. Symptoms can include pain, swelling, weakness, or changes in consciousness, depending on the location and severity of the bleeding. Diagnosis typically involves imaging tests like CT scans or ultrasounds to identify the source of the bleeding. Treatment may require medications, blood transfusions, or surgical intervention to stop the hemorrhage and prevent further complications. Prompt medical attention is crucial for a better outcome.