Hi , There are many different types of cancer that may be included under the general term of blood cancer, and each unique type has its own set of symptoms. However, there are some symptoms that are common across multiple different blood cancers, including: Fatigue or weakness, shortness of breath, dizziness or feeling lightheaded, headache, cold hands or feet, fast or irregular heartbeat, pale skin, chest pain, unexpected weight loss, night sweats, loss of appetite, enlarged lymph nodes, feeling of fullness in the abdomen, aches in the arms, legs, or joints and more. Here is a link to read more on signs and symptoms of blood cancer. Thanks for your question! Best, Anthony (Team Member)