Examples from the Web for proper fraction Expand. Historical Examples. A proper fraction is ââ than a unit, because it expresses ââ parts than a unit contains.
Sunken eyes mainly appear with aging and can happen due to many reasons. These reasons can be external, like stress and tension, or internal, like lack of sleep, dehydration, and improper diet. This is an aggravated condition of dark circles that makes the underside of eyes look sunken. Most women opt for medical remedies for the improvement of this condition.
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 - Iron deficiency is one of the most common causes of inexplicable dark circles in many cases, which can be treated by making simple changes in your diet. Low iron levels is the most common form of anemia, and results in poor oxygenation in body tissues due to low supply of oxygenated blood.