I've had daily sometimes severe headaches, not relieved by standard Tylenol, Ibuprofen, Tramadol, even Toradol injection. They start when I wake up, lessen when I stand or sit upright, made worse by activity, leaning my head foreword. If I lay down flat with ice pack on my forehead I get significant relief until I get up. I finally relented and saw my doctor who ordered CT scan. Note from radiology "normal findings, incidental Colliod cyst".