12-year-old children often dark circles under the eyes may be related to lack of sleep, heredity, pigmentation and so on.
1. Lack of sleep: 12-year-old children, usually study pressure, often stay up late to read, do not have enough sleep, or the quality of sleep is very poor, the venous blood flow rate is slow, the eye skin oxygen supply is insufficient, the formation of chronic hypoxia, the blood is darker and the formation of stagnant flow.
2. Heredity: When parents have dark circles, children may be born with dark circles because of genetic factors.
3. Pigmentation: sun exposure will stimulate the body’s melanocytes to increase in number and activity, melanin can not be completely with the stratum corneum shedding and blood circulation discharged, deposited in the local skin, the formation of dark circles.
12-year-old children often dark circles under the eyes, there may be other reasons, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, give targeted treatment or treatment.