Leukemia is a type of blood cancer that affects the bone marrow and white blood cells. Recognizing the early symptoms of leukemia is crucial for timely diagnosis and effective treatment. The condition can develop slowly or rapidly, depending on the type, and its symptoms may often be mistaken for common illnesses. Common leukemia symptoms include persistent fatigue, frequent infections, unexplained fever, night sweats, weight loss, and weakness. Patients may also experience easy bruising or bleeding, swollen lymph nodes, bone or joint pain, and pale skin due to a decrease in healthy blood cells. In some cases, symptoms like shortness of breath or recurring nosebleeds may also occur.