About 3 days ago I suddenly developed the worst painful headache in the center of the back of my head. I considered an ambulance it was so severe. Instead I prayed I could also it off. My mother said I was talking outta my head in my sleep. An making moaning noises. When I woke it had not passed as I had hoped for. Only lightened a smidge. I ve had it practically ever since. I don t know how much longer I can tolerate the pain. What is you thoughts an advice on this??