My son has dark circles near eyes and it becomes more darker whenever he is tired. which defiency causes dark circle and by how we can treat this. He is 10 years of age and screen time is also in limits.

A. See the most common reason are too much of screen time second could be deficiency of vitamins and iron in the body third is improper sleep pattern because in this age also expect the child to sleep for at least 8 to 9 hours at a stretch in the night so I think it would be better to figure out what is the problem apart from Screen Time as that is not there in the case of your child so these two things would be more important to be taken into consideration and also you can apply cucumber juice under the eyes of your child which will help in reducing dark circles and start with multivitamin and iron supplement