Symptoms of metastatic breast cancer depend on where the cancer has spread.
When breast cancer spreads to the bones, it may cause symptoms such as: Bone or joint pain that doesn’t go away; Broken bones or fractures
When breast cancer spreads to the brain, it may cause: Headaches; Trouble with balance and walking; Vision changes
When breast cancer spreads to the lungs, it may cause: Shortness of breath; Frequent respiratory infections; Coughing; Chest pain
When breast cancer spreads to the liver, it may cause: Pain on the right side of the abdomen; Yellow skin (jaundice); Fatigue; Itchy skin
When breast cancer spreads to the abdominal cavity, it may cause: Abdominal pain; Bloating or swelling; Unexplained weight loss
Some people with metastatic breast cancer may not have any of these symptoms. Regular follow-up care with an experienced cancer team can help detect early signs of metastatic breast cancer.