There is always a trigger to that feeling. whether its in a church singing or hearing something good, or when I see something very special...old couples hugging, child being nurtured, or just good vibes.<br />
Our senses awaken our inner spirit. "hold tight to what is good" comes to mind. Tingling is another sense awakening. Does that sound right to you? Your very aware.
Sometimes I feel this way in church "When the Spirit" is moving. Have no idea exactly what is happening, but I know there is something to it. Enjoy it if is a positive feeling.<br />
One more thing - I have been in the room when I someone was healed. Absolutely no question the spirit of GOD was there and that something amazing was happening. It was not tingles however. More like we were thrown into a swimming pool of a thick feeling of reverence and a totally humbling presence. It was awesome.
Physiologically, it means your having an endorphin storm in the tactile center of your brain. Spiritually, I think it would depend on the situation in which you are experiencing it.
I feel the Holy Spirit when I feel Love and this usually happens to me in Church as well. I don't thinbk it is SPIRITS , it's a very pure essence that you feel when you feel the Love of God.
When the GHOST sat on your Heart.
It happens to me when I feel especially connected to life and the universe. mx:))