I have a bump under the skin on my right heal that hurts when I walk. I started about 7 months ago & is growing. I have been looking to see if it could be from a drug interaction. I stopped Fenofibrate when it started, but I am on metformin, glyburide, lisinopril, omeprazole & was on Asacolhd which has been changed to Lialda. Oh, yes, and Anastrozole. I see my Mayo Clinic Oncology team in April, but was just searching. I left messages for my Mayo GI & Oncologist yesterday to see if I could go off Anastrozole & Liada since I have been in remission on both & don't like how I am feeling.