When Third eye goes crazy..

[sahasrara bliss]

I meant what does it mean when all of a sudden your third eye gets pressure which isn't painful. What does it really mean.. I was just sitting with relatives, doing things on cellphone, and all of a sudden I felt like energy was moving in my third eye and got a pressure.. This pressure was slightly different than the pressure which I get while meditation of opening the third eye vibrating Thoth. 
It felt a bit like electricity/current