👉 Bluenoses are a group of diseases that can cause yellowing or discoloration in the skin. They are often associated with certain conditions such as diabetes, heart disease, and kidney failure. These bluenoses are typically seen on the face, neck, hands, and feet, and they can be caused by various factors including high blood sugar levels, diabetes, or certain medications. If you suspect that you have a bluenose, it's important to consult with a healthcare professional for a