My head bubbles from my temples to the back of my neck. It sounds like pop rocks in soda. I have crazy pressure on the left side of my face and between my eyes. When I press on my temples or the back of my neck it gets louder and bubblyer. People around me ask what that noise is and I just respond it’s my head. I have burning and stiffness in my neck also. I’ve had an MRI and two CTS and they cannot find anything wrong with my brain. It is so uncomfortable . It’s stumping drs , I’m hoping someone will see this who has heard of this befor. I’m 30 years old pretty healthy - this has been going on for over a year now. Please help.