What Causes Tingling Sensation In Head While On Lacmital?

I JUST STARTED TAKING LACMITAL AND IT HAS BEEN TAPERING UP, I CURRENTLY AM ON 50MG DAILY ON DEPRESSION. I AM HAVE NEUROSENSORY TYPE FEELINGS IN MY HEAD - SUCH AS TINGLING. I AM NOT SURE WHAT TO THINK. I MOVE MY HEAD AND IT FEELS LIKE ZAPS. ITS BEEN HAPPENING MORE FREQUENTLY THIS MORNING. ANY RECOMMENDATIONS.