Puffiness and darkness under the eyes are often referred to as ‘bags’ or ‘dark circles’. The ‘bags’ often become more prominent as we age. The tissue around the eyes weakens, small fat pads can develop and fluid retention occurs. Depending on the severity, Hyaluronic Acid Fillers can be used to camouflage these bags. Darkness under the eye can be a result of hollowness, genetics, an accumulation of pigment, lack of sleep, dehydration, thin skin, and medical conditions.