I know I should go to the GP about this but I'm scared.
I don't know how to explain this really because it's not really headaches or dizziness I've been having, more like pressure in my head that sometimes make me feel as if my head might drop off. 
It only really happens in the evenings, although it's been happening earlier in the day recently. At 1st I thought it was just extreme tiredness but I don't know.
Today I've woken up and I feel hot and dizzy, I have a headache that seems to go down to my nose and I have the heavy head feeling.
I'm worried it might be a tumor :(. Anyone experience similar?