Medical Summary - Error?

TurboTax is showing a HUGE number in my Deductions and Credits Summary for Medical Expenses. It's about 9 times larger than the deductions I entered in the worksheet.  WHY is it doing this?  It's not even showing me where it's getting that number.  I don't even feel comfortable filing my taxes until I know where it's coming from. Does anyone know why it's doing this, or how I can get help with this? Thanks.