Myeloma is a type of cancer that affects the plasma cells, which are a kind of white blood cell found in the bone marrow. These cells are responsible for producing antibodies that help fight infections. In myeloma, abnormal plasma cells grow uncontrollably, leading to a decrease in healthy blood cells and a weakened immune system. This can cause symptoms like bone pain, fatigue, and frequent infections. The disease can also lead to complications such as kidney damage and anemia. Treatment options for myeloma may include chemotherapy, targeted therapy, and sometimes stem cell transplants. Early diagnosis and ongoing care are essential for managing this condition effectively.