Whether your lifestyle is stressful or do you have far too many sleepless nights? Well, this might be the reason why you are dealing with dark under-eyes, but it can still be a difficult task. When I’ve had trouble sleeping, the morning after I tend to find that my under eyes are a little darker than usual and I also find it a challenge to hide them with makeup. I never really know what products I should be using or even how to cover them up best. But recently I think I’ve figured out a few tricks to help mask my dark under-eyes and I thought I would go ahead…