Is the lack of sleep causing dark circles under your eyes?
Here's a quick remedy:
1. Pour cold water on a towel. Or get some ice and put it in a towel or hanky.
2. Close your eyes and cover them with the cold towel for 3 minutes or so -depending on how long you can stand the cold.
3. Repeat the process as many times as you deemed necessary.
This procedure helps constrict the blood vessels; thus, reducing the dark shadows underneath your eyes.
The cold also helps minimize swelling of the tissue and eliminate dark shadows.