causes of dark circles under the eyes

When the blood circulation under the eyelids is poor, the eyes are bruised or pigmentation occurs around the eyes, a greenish-blue or dark brown shade will form around the eyes, which is called dark circles. What are the reasons for the formation of dark circles under the eyes? Please see below.

Swelling

Swelling around the eyes caused by crying, cold, nasal congestion, pollen allergy, etc. Also, using poor quality cosmetics or wearing contact lenses improperly can cause swelling around the eyes and produce dark circles.

Improper living habits

Preferring to sleep under the covers, looking forward to sleep or wearing glasses too much can lead to dark circles under the eyes.

Sunlight exposure

Eye skin is only one-third the thickness of facial skin, even facial skin, if not properly protected from the sun, will also develop pigmentation, i.e. tanning, due to UV exposure, not to mention eye skin. Many people neglect eye care in the skin care process, or use creams for eye care, improper care of eye skin, so eye skin pigmentation and dark circles appear after sun exposure.

Excessive fatigue

When the body is overworked, especially when writing, using the brain for a long time, or using the eyes too much, the eyelids are not rested and are under tension and contraction, the blood flow in the area increases for a long time, causing the blood vessels in the connective tissue of the subcutaneous tissue of the eye circle to fill up, resulting in bruising of the eye circle and the retention of black shadows.

Sleep deprivation

Young people stay up late and work overtime, students party before the exam raid are prone to dark circles, which is also excessive eye use leads to poor blood flow in the eyes, resulting in dark circles; older people shallow sleep, frequent urination, frequent night rise will lead to dark circles.

A long time to recover from illness

Due to the weak subcutaneous tissue around the eyes, the skin is prone to hyperpigmentation and is highly visible on the upper and lower eyelids with a layer of dark circles, mainly due to adrenocortical disorders, endocrine metabolic disorders, cardiovascular lesions and microcirculatory disorders, as well as chronic kidney disease, tuberculosis and other chronic wasting diseases .

Menstrual irregularities

Irregular menstruation can cause dark circles under the eyes, especially in unmarried women. Suffering from functional uterine bleeding, primary dysmenorrhea, early menstruation, missed menstruation, prolonged periods, and excessive menstrual flow can lead to dark circles under the eyes. These conditions are more or less combined with symptoms of anemia and mild anemia, and the dark circles are more pronounced in contrast to a pale, lackluster complexion.

Heredity

Some people are born with exceptionally thin skin around the eye orbit and exceptionally little subcutaneous tissue. When blood flows through the large veins here, a blue-black halo, or dark circle, appears near the surface of the skin. In other people, the orbicularis oculi muscle is congenitally hypertrophic, or the pigmentation of the skin under the eyes is deeper and more abundant than the pigmentation of the skin in the neighboring areas, and they are also prone to dark circles under the eyes.