I have had a severe headache for the last 7 weeks now that won't ever go away. I wake up and go to sleep with it. I have gotten several shots in the rear for migraines and one shot that just put me to sleep. I have gotten an MRI which turned out to be normal. I am now seeing a neurologist who wants a more in depth MRI and blood work. I have thalassemia...could this be why I am having these headaches? I just want them to stop, no matter what they give me it doesn't help. I just want a break in the headaches if nothing else

Summarized question: Can thalassemia cause severe headache?