anyone else experienced this?

[sullidog]

I have had always had this issue with my access, when I either get out of the hot bath or shower my thrill on my access is not as strong as it usually is, but after being out of the shower for a while it goes back to normal, I'm guessing the heat may be dropping my bp which is causing this but has anyone else had this issue? I plan to ask my v surgeon to see what he says.