Having only just discovered that aphantasia existed as a ‘thing’ and that my non visual cognitive processing is definitely not the norm I’ve done some reading and found nothing in the academic literature (scant as it is) that mentions a ‘cure’. However, I came across this site where a someone claims to have followed a technique that can kick start your ‘blank screen’:
I’m not convinced myself, I don’t think having a slowly fading image on your retina from looking at a bright light source is actually related to aphantasia so not sure of it’s relevance and I can’t conjure up any images to even start ‘image streaming’. It’d be interesting to know if anyone else on here has heard of, or tried, this. I don’t feel traumatised by my discovery that almost everyone else has actual images they can conjure up, as easy as I can think of a word, but it’d be nice if I had chance to experience images in my head.