Hello, on and off since the beginning of the year I have had sharp shooting pains in my head mainly on the forehead as frontal area, also recently I keep getting blurred vision very regularly. Could you please tell me what this could be? As these shooting panda come and go but stay for regularly days or even weeks at a time and when I think it's finally gone it comes back and they are very painful, now I'm getting the blurred vision it's getting my quite worried. Could you please put my worries to rest or tell me what could be wrong if there is anything wrong. Thank you.