Ever want to know why your eyes are puffy and why you have dark circles? Well, there are many reasons that could be causing it. Learn how to get rid of puffy eyes are dark circles naturally! cucumbers have great astringent and cooling properties which do wonders for reducing puffy, tired eyes! Raw potatoes when soaked in cool water really help with dark circles under your eyes; who would have thought! The potassium in bananas help reduce under eye puffiness when you have consumed more sodium.