I have really bad health anxiety and today has been hellish! I have a really bad headache but it feels really weird it's making me feel dizzy,hot and seweaty. The preassure in my head is terrible and keep gegtting shooting pains i do t now if I have a migraine or not. It's so frustrating as I do t no if this is just a headache and my anxiety is making it and me feel worse! Or is it so ething seriouse and should I go to a&e or phone Nhs I'm so stressed out by feeling like this :(..