Hello and welcome to HCM,Dark circles
below the eyes are not a characteristic of any ethnic group.
However, hereditary may play a role.
Is there history of similar dark circles below eyes in any of your family member - mother, father or grandparents.
Facial features are inherited as multifactorial traits.
Other causes of dark circles are:
2. Nutritional deficiency
If hereditary is not relevant in your case, take sufficient sleep and take good diet.
thanks and take care
Dr Shailja p Wahal