How can i remove the dark circle under my childs eye he is 13 and has no allergies.how to remove it naturally drinking water on any other answers?

Check his sinuses: Dark circles below eyes , sometimes called shiners, have several causes for, the most common of which is chronic silent sinus or nose disease, mainly chronic sinus infection, leading to congestion in the upper airways, hence the dilated veins below the eyes dilate and give that dark hue, if that is not the case, you might want 2 c a dermatologist to help u out.