Hi, Yes they did mention the salt intake and drinking more water. I have tried that and now trying the increase of the toporol xl to 25 mg. I was just never "truly" diagnosed with it and it came literally from nowhere. 3 years ago i was at my neighbors having coffee and everything went fuzzy and said i'm going to pass out...it was the worst feeling ever and i had never had it before and it hasn't stopped since...not all the time but i just never know when and i'm afraid to drive far alone or even go to a store myself.