Hi, I've been having sever painful headaches for roughly 2 weeks could be more though. It doesn't have a starting point ie behind my eye(s).... it makes it's way to the base of my skull where my neck is. Headache tablets don't work and if I'm lying down when it happens I can't move my head as its excruciating. My eyesight went a bit funny tonight. I've been lying in a darken room for 2 hours. I wear glasses and these are new this year so it's not my eyesight. Does anyone know what it can be. I've googled headaches and its came up tension headaches or clusters. I'm not prone to headaches so I'm taking bad real bad tbh