1. Insufficient sleep: Children may affect their normal sleep due to play and other reasons, leading to the appearance of dark circles.
2. Malnutrition: Because children's appetite will be affected, improper eating habits or unreasonable diet structure may lead to insufficient nutrition in the body, which may lead to the appearance of dark circles.
3. Anemia: due to the lack of iron, vitamin B 12 and other elements, hemoglobin synthesis is insufficient. At this time, the blood flow in the microvasculature of the eye is slow, which may lead to the dilation of some tiny blood vessels and the appearance of dark circles.
4. Nose problems: Children may have congestion around their eyes due to nasal inflammation and allergies, thus forming dark circles.
5. Genetic factors: Some children may have dark circles because of genetic factors or diseases.
If children have dark circles, we should first find out the reasons and make corresponding adjustments for different reasons, such as strengthening nutrition and sleeping. If the reason is not clear, you should go to the hospital for examination in time.
I hope the regular answer can help you.