You can remove sunken eyes based on the following three methods. Firstly, you can remove them based on nutrition supplement. The cause of sunken eyes is having slow blood flow, thus you can intake vitamin K to help you to improve blood flow to light the dark circles under the eyes. Or you can apply vitamin K directly to your skin via a skin moisturizer. At the same time, you should reduce intake of vitamin A due to it could cause the skin to darken. On the other side, you can use a hot compress on your eyes for 10 minutes, and you can change to a clod compress for another 10 minutes. Remember alternate between cold and hot compress until you see changes. Another effective and simple way is placing some food slice over your eyes, such as raw potato, cucumber, for 15 minutes. After that, you should drink at least 10 glasses of water to keep you hydrated.