Hello, anyone's eye size must be different, as long as the difference is not big, suggestion: no problem, no need for treatment, if it is very, very obvious, you can go to the hospital to see if it can be plastic. Hello, anyone's eye size must be different, as long as the difference is not big, suggestion: no problem, no need for treatment, if it is very, very obvious, you can go to the hospital to see if it can be plastic.