A number of therapies and diagnoses appear from time to time. Often these sound great and are quite appealing however, there may be little or no robust evidence to support them.
Among these are ‘Iren’s Syndrome’. Please read the Royal Australian and New Zealand College of Opthalmologists statement www.ranzco.edu/news/no-scientific-evidence-that-irlen-syndrome-exists-say-ophthalmologists/
If you like wearing a coloured lens there is no reason not to but adhering to an unsupported diagnosis may mean you miss out on addressing an underlying issue.
Knowledge is power – please be fully informed, look for reliable, reviewed evidence and on that basis make the choices you wish to make.