Headaches . Dizziness. Tiredness

I've been suffering from headaches and dizziness for over a month now, I get a feeling of pins and needles in my feet and calf's . 
I've been to my doctors twice and a&e but they told me it's anxiety but I really don't feel it is.

I get shooting pains in my head sometimes and pressure with neck pain too. My Doctor said he thinks I suffer with cervicogenic headaches but I think it's much more than that . I'm also very tired most days .

I just wish they would do tests on me or something I feel like I'm going insane