Vision Loss

Has anyone experienced loss of vision?

After only 4 30 min sessions with the Kasina I have noticed a huge decline in my vision.

I usuly only wear glasses to read as I have an astigmatism.

After these sessions I now find I have to wear glasses full time.

I think the machine is awesome and really was looking forward to exploring it. But with such a huge loss of vision within 2 days I am scared to use it any further. :)(

I've used my Kasina daily for years, with no vision problems. I don't think flashing lights could hurt your vision, at least not at the levels in the Kasina. You may want to get checked for glaucoma. Not to scare you, but diabetes can also affect vision.