How to avoid dark circle. I have this problem for last 10 years.

Dark circles and puffiness under the eyes can be caused by several factors, such as individual genetic disposition, allergies, lack of sleep and other factors. You can reduce the darkness in the short term by applying slices of cold cucumber to the area for 15 minutes. Using an under eye concealer also hides the unsightly dark circles. For longer lasting results, use an under eye cream containing Vitamin K or Vitamin C. This can help improve the appearance of dark circles.