Terry_Pie 2 points 1y ago
Retinitis pogmentosa: condition in which one's retina gradually turn into pogs.
Serious response:
My understanding is retinitis pigmentosa does cause your pupils to react in the opposite manner to sources of light, letting more light in when there is bright light (dilation) and shrinking to filter light out when there is low light. This behaviour, as I understand, is the cause of bright light being painful and loss of no/low light vision in those of us with retinitis pigmentosa.
I am however not an ophthalmologist, nor do I have any formal medical training. There are other reasons one's pupil can dilate and you should be consulting your specialist to conduct the appropriate examinations and run suitable tests to determine the cause of any unusual pupil dilation or other eye related issues.