I'm happy to find this info!! I started having floaters 8 years ago after going thru incredible stress and loosing alot of weight and not eating properly! Interestingly I have experienced migraine headaches for about 20 years previosly! I no longer have them but the floaters are getting worse and I'm very worried about my vision! ! went thru chemo last year and they are much worse since!! An accupunturist told me they are caused by a bad liver?????? If I concentrate on them they look like a New York road map!! I have always been a bit of a vitamin nut!! I find this info fasinating!!!