Thank you for your comments. I do feel I get dehydrated especially in the heat. I have begun forcing myself to drink water, and I do have Gatorade. I don’t like it so I water it down . I take vitamin D every day but was never tested. I am in a low dose of Amlodopine but my BP has never more more than slightly high, it now runs about 130/60. I stopped the meclizine because I don’t want to be dependent on it and the vertigo has gone. I had a bit of dizziness yesterday. Took one Advil and that seems to do away with dizziness.