If you notice that you have bags under your eyes when you wake up, but they tend to go away by noon, it's likely that fluid retention is causing your puffy eyes. While you sleep, fluids build up, resulting in bags. This is especially true if you sleep on your stomach or side.

Sleep on your back with an extra pillow elevating your head. This will allow the fluids to drain and help prevent it from accumulating in the first place. Another tip: If you wake with puffy eyes, gently tap the area with your fingertips upon rising to aid fluid drainage, or, use an eye product with a rollerball applicator to stimulate the area.

Regular concealer can work wonders on dark circles, but when it comes to getting rid of puffy eyes, consider Estée Lauder Idealist Cooling Eye Illuminator, $64.

You apply this futuristic product with a ceramic-tip applicator that is made with a material that always feels cool on the skin. Plus, it contains skin care ingredients to tighten under-eye skin as well as 'triple-optic' technology (translation: a golden, opalescent shimmer) that reflects light from shadowy areas to make dark circles appear lighter. In trials, 90 percent of women saw a reduction in the look of dark circles and puffiness after just two weeks of use.