most of us blame dark circles on lack of sleep exhaustion or staring at the computer screen for hours but the truth goes deeper than those dark pools youve tried so hard to fight experts and studies have linked dark circles to graver problems like anemia liver disease and dehydration dr satish mehta ophthalmologist from moolchand eye clinic gives us an insight into the darker reasons of dark circles first lets understand how dark circles appear we have tiny blood vessels which are like a web under the skin but these capillaries are so fine that the red blood cells queue up to pass through in the process some of them leak in the surrounding area enzymes are produced during the cleaning up session the breaking down of these red blood cells leaves them black and blue the reason why this is so visible is that the skin around the eyes is the thinnest common reasons for dark circleaging the skin under the eyes is thin and delicate to begin with as we grow older skin around the eyes becomes thinner making blood vessels more prominent causing dark circles genetics hereditary and genetics can also play a big role in the development and dominance of dark circles around the eyes nutritional deficiency dark circle around the eyes can be due to poor nutrition a healthy and nutritious diet filled with vitamins like a c k e and nutrients can help to get rid of dark circles sleep deprivation and tiredness a lack of sleep or excessive tiredness results in pale skin making blood under the skin become more visible and appear more blue or darker smoking and drinking late night parties smoking and drinking can play havoc with your skin and result in dark eye circles dark eye circles could be a sign of loss of water from the body dehydration due to excessive drinking and intake of caffeinated drinks sun exposure increased exposure to the sun can draw pigmentation of the skins surface and create dark circles long sun exposure produces more melanin around eyes than usual giving them a darker color there are two main layers of skin the outer layer of skin known as epidermis and inner layer known as dermis when excess melanin is being made in the epidermis it appears brown and when there is more than usual melanin in the dermis it looks blue or blue grey hormonal changes in women the skin undergoes lots of changes during the phase of pregnancy and menstruation causing darkening under the eyes allergies any condition that causes the eyes to itch may contribute to darker circles due to rubbing or scratching the skin around them apart from that some food allergies can also cause the area under the eyes to appear darker in fact dark circles in children often indicate allergy problems research also suggests that dark circles are linked to anemia and liver diseases dark circles and anemia