What to do about retinal detachment coloboma retinal dysplasia norries disease how to distinguish?

Retinal disorders: are voluminous and would take pages to list and volumes to describe. In general though, they can be broken up by age, etiology (cause) and which portion of the retina they can affect. Each of the conditions you listed require a different approach and more importantly urgency in diagnosis and/or treatment. Please see your retina specialist who can distinguish these conditions of you.