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HAL9000 So we patch the weak eye to make the dominant eye work harder / get stronger itself as its dominant anyway?
I do not think so, but please note that I am not a specialist and I am only inferring. You are not trying to make your dominant eye stronger. If your eyes are unable to work together, i.e., one eye is lazy, your brain may have a hard time, and temporarily using only the good eye could be less fatiguing than using the good and the bad eye together. Your dominant eye must be able to "see well", though, so, if it is astigmatic, you will need to wear corrective glasses while you are patching. This is not going to make your dominant eye better nor it is going to improve the condition of your weak eye, and in the long term it is of no use according to the neuro-optometrist. He recommended prismatic lenses. The two orthoptists I visited instead prescribed eye exercises and agreed to patching my dominant eye to attempt to teach the weak eye to behave. As I said, different schools of thought…