👉 A bulkage is a type of body fluid that accumulates in the lower abdomen, particularly around the abdominal cavity. It typically occurs due to an injury or trauma to the abdomen, and it can be caused by various factors such as hernias, lacerations, or even certain types of cancer. The bulkage is usually composed of fat cells, which are primarily responsible for storing energy in the body. However, when these fat cells accumulate, they can become less efficient at generating heat and therefore