1) Cancer treatments can cause long term side effects like cancer related fatigue, chemotherapy induced peripheral neuropathy, and chemotherapy-related cognitive impairment. 2) Cancer related fatigue is a daily lack of energy that is not relieved by sleep and can be caused by both the disease and its treatments. It affects about 40% of breast cancer survivors. 3) Chemotherapy induced peripheral neuropathy causes nerve damage that results in numbness, tingling, and pain in the extremities, and can progress over time or with additional chemotherapy treatments.