For a while, I have been doing eye yoga now and then, using the Bates Method as outlined in Natural Vision Improvement and other books and videos. In a short time, I went from being near sighted and needing glasses to perfect 20-20 vision, to my eye doctor's great amazement.
The one thing that didn't change was light sensitivity. I have been using sunglasses while driving in sunshine, and also at other times while being outdoors. Without sunglasses, there was a lot of squinting and general discomfort.
I mentioned this to a eye yoga teacher who was at the Breema intensive a couple of weeks ago, and she mentioned her own story about light sensitivity which involved resolving her fear of death.
That it had an emotional component made immediate sense to me. I went into the emotional component of my light sensitivity, which was readily available and had a distinct texture and quality. Staying with this, a memory of nightmare from my childhood came up: I dreamt that somebody used thin metal rods to go into my eye sockets and pull out my eyes (!). The same emotional texture is also related to a slight phobia I have to the visual appearance of needles (they sometimes brings up a discomfort in me, somehow connected with my eyes).
I stayed with this for the rest of the day and as I fell asleep, and I had a range of intense dreams that night which had a similar emotional tone to them.
Two days later, driving our car for two hours home in brilliant sunshine, I noticed to my surprise that I didn't need sunglasses. My eyes seemed perfectly fine without, even in the stark sunshine here in Oregon in the summer. I asked my partner if the sunlight was somehow less bright that day, maybe due to forest fires or haze or something similar, but she said it was as bright as it gets.
Since then, I have not had any need for sunglasses, even in the consistently sunny days here before the fall rains.
It seems that my system had a readiness for shifting out of light sensitivity, and did so only with a little nudge - by allowing the emotional component of it to surface, be seen, be stayed with for as long as it was there.