![Close up of a young boy's hazel eyes](/files/Article/imglist/29c3c644f40e0b2d716b3ad6e02e3af7.png)
By Dr Annegret Dahlmann-Noor
06.04.22
Paediatric ophthalmologist
Should I worry if my child's pupils are of different size?
The pupils help us to adapt to our environment in an instant, adjusting to light as required. One possibility that can occur is that they can be different sizes - if you notice this in your child, is it something to be concerned about? Director of Moorfields Eye Hospital's children's eye service, Dr Annegret Dahlmann-Noor takes an expert look at this topic.