Dear Donna: There are many possible explanations for the pain you describe. Most breast cancer is not
painfulPainful menstrual periods. Without evaluation, it is impossible for us to speculate on what may be causing your pain. It is possible for heartburn to cause these symptoms but it would be important to rule out anything more serious, such as heart disease. At a minimum, you should contact your doctor and make him/her aware of your symptoms. If the pain is severe or unrelieved,
travelsTravel sickness down the arm or chest, or is accompanied by nausea, sweating or dizziness, you should go to the emergency room.