It is a frustrating task dealing with dark circles under eyes. Persons with dark circles under eyes normally say that they are caused by tiredness or lack of sleep. However, there are a number of causes of black circles under eyes.
There was a time when people thought that dark circles under eyes were a form of skin disease. Although dark circles are a dermatological skin condition, it is not a skin disease. Causes of dark circles under eyes are related to limitations in the circulatory system.
The blood, blood vessels and heart make up the circulatory system; the blood then takes in nutrients from the body. The blood is pumped by the heart, and the passageways for the blood are the blood vessels. There are three primary types of blood vessels in the body, capillaries, veins and arteries. The capillary that is situated around your eye is the primary cause of dark circles under eyes.
For some persons dark circles under eyes are temporary and will go away once they are well rested; however, for others, dark circles are constant and never seem to go away. The follow are some of the common causes of dark circles under eyes:
• Allergies – When you have allergies and you rub your eyes, it tends to darken the skin under the eyes. Allergies are known to expand the blood vessels under the eye; thus, the skin looks darker.
• Eczema – This causes itching or irritation of the eyes, resulting in dark circles under eyes.
• Heredity – Many persons are unaware that dark circles under eyes can be inherited. If you have fine and transparent skin, or if you have deep set eyes, the skin under your eyes tend to be darker.
• Fatigue and Insufficient Sleep – This is probably one of the more common causes of dark circles under eyes. When you have not slept enough, your eyes become tired and the skin under them darkens.
• Aging – As you age, the skin under your eyes begins to thin, and the blood vessels become more noticeable.
• Exposure to Sun – When you stay in the sun for an extended period of time, your body produce melanin. Melanin is a pigment that will cause dark circles under eyes.
• Nutritional Deficiency – One of the primary causes of dark circles under eyes is nutritional deficiency. The skin under your eyes appears darker when there is not enough Vitamin K, Vitamin B12, Folic Acid or Iron in your diet.
• Other causes of dark circles under eyes include menstruation, anemia, pregnancy, stress, smoking, cold, sinus infection and excessive consumption of alcohol.
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