I notice if I don't drink something every few hrs or first thing in the am my mouth tastes almost like blood. ( maybe blood is the exact word but I don't know exactly any other way to describe it other than weird)
I had that when I had a breakfast sandwich that had a piece of ham on it the other day. ?It tasted so metallic that I had to throw it out. ?I notice if I don't keep something in my mouth (i.e. gum, mint), it makes me sicker.
Re: What is it?
I agree...I've read this is very common.?
Ditto.