Puffy eyes are notoriously hard to treat—so much so that even the best under-eye bag creams and treatments can only do so much. That's because the skin on your upper and lower-eyelids is the thinnest ...

“It also holds lymph (excess fluid from our cells ... Although it may be tempting to cover your under-eyes with thick concealer, if you wear face make-up, Reynolds advises you to keep it ...