Brow pressure while meditating

[jadrian70]

Hi all.  It has been awhile since I've been able to devote any time to meditation and AP, but I'm determined to get back to regular practice.

An odd thing happened yesterday that I hadn't experienced before.  While meditating I began to feel a substantial pressure in the center of my forehead just above my eyebrows.   I've never done any chakra work or anything like that, but from what I've read here and there I'm going to conclude that this was related to the 3rd eye/brow chakra.    Nothing came of it and I ended up falling asleep.

What should I have done when I felt this pressure?   My intent was simply AP, so I didn't know what to do with this sensation.  If this happens again, should I focus on this pressure or ignore it?