What to do if a child develops dark circles under the eyes after the age of four

Children after the age of four appear dark circles under the eyes, may be the existence of personal development specificity, sleep deprivation, rhinitis and other factors, need to be based on the specific circumstances to take the appropriate approach.
1. Individual developmental specificity: due to individual developmental specificity, the subcutaneous tissue around the eyes will be weaker, so that the venous blood color is obvious, showing dark circles under the eyes, dark circles in this case is a normal physiological manifestation of the appropriate strengthening of the exercise, to ensure that sleep can reduce the dark circles under the eyes, generally do not need too much intervention.
2. Lack of sleep: children who do not have enough sleep should increase their sleep time, develop a regular scientific work and rest time, and consume more fresh fruits and vegetables and other vitamin-rich foods.
3. Rhinitis: When suffering from rhinitis, persistent nasal congestion can occur, causing blood vessels in the lower eyelids of both eyes to become congested and thickened, manifesting dark circles under the eyes. You need to go to the hospital in time to find out the specific causes of rhinitis, such as allergic rhinitis, you need to stay away from allergens, infectious rhinitis need to be directed at the pathogens with medication and so on.
Children with dark circles under the eyes should be clear about the causes, such as rhinitis and other diseases, should be early treatment of primary diseases, if necessary, can go to the hospital. All of the above medications should be used under the guidance of a doctor, avoid self-medication.