For as long as I can remember I have had sensations like I am being stabbed with a needle. It can be in any point around my body.

But, sometimes I feel it shoot up through my body like it is following a meridian and a split second later I feel it somewhere else along that meridian.

It's very quick generally but yesterday it kept happening and it lasted a couple of seconds each time.

I used to pass it off as a nerve firing... but I wonder if it is connected to meridians somehow.