I've never really used elements in my energy work. My routine has always been simple, I'll spend a reasonable amount of time on hands, arms, feet, etc, then move on to energy raising for the remainder. I used to occasionally have "deep sessions" with chakra work and meditation. This worked great for a while, but then the symptoms mentioned began, so I backed off for a while. I agree about the fire, perhaps my issue is more of an elemental imbalance than a blockage? I have never progressed past step one in IIH with the mind control exercises, but I have done pore breathing before, though never using elements.

Thanks for your suggestions, all of this makes sense and I will try incorporating this elemental work into my routine.