The skin around your eyes is very delicate and thin, so you want to be gentle with it. That means using the right products and avoiding rubbing, scratching, or pulling at

the area. Because that area is so sensitive, you might also find yourself dealing with things like dark under-eye circles, dryness, and puffiness. The latter part is one thing I've been dealing with a lot lately, so I went to a dermatologist for some answers.

In fact, puffy eyes are one of the most common concerns that patients bring to their dermatologists, says Kathleen S. Viscusi, MD, FAAD, FACMS, co-founder and partner at Dermatology and Surgery Specialists of North Atlanta (DESSNA). Treating puffy eyes is a bit more complicated than you would think. "Effectively addressing this concern for each patient is much more variable. Just as there isn't a 'one size fits all' cause, there isn't a 'one size fits all' solution," Viscusi says.

But don't worry—there are a couple of things you can do to improve your puffy eyes. First, it helps to know the cause.