At the key of Dr john Pispidikis Michigan. Pispidikis' process is the belief that numerous headaches are connected to spinal health, specially in the cervical (neck) region. The spine properties the worried process, handling every bodily function. Misalignments in the vertebrae may pressure nerves, leading to pain and tension in the pinnacle and neck. Often due to bad position, tension, or injury, these misalignments are a common yet overlooked supply of persistent headaches.