No kidding, I wish the doctors were more helpful Too! It is so frustrating. I have this problem also. It happened after a myofascial therapy where they rock the body back and forth briskly to lossen the fascia. 2 days later when I woke it felt like my entire head tighten up. And there was that sound. Crackely, kind of sounds like that pop rocks candy, or the sound of bacon frying. I also get a pulling sensation in my sinus area, around the top of my head and it also goes to the back, occipital area. I have looked into this for 21/2 years. If you have pressure and a pulling sensation in your head and it is there when you are sitting or standing but goes away when you are laying down, it could be intercranial hypertention. A CSF, or spinal fluid leak. There is a video on YouTube titled, The Mystery Head. It doesn't feel like a regular headache. It feels like your head feels heavy, tight, a pressure.
I have been telling my doctor this for the last three years..
Thanks for sharing