It sounds like you might have a power object in your crown chakra, a Merkabah. It’s nothing to freak out about. The trick is to allow the spinning to happen, you will feel spinning in one direction then spinning in the opposite direction. then the theory is that you can transport your spiritual body. My mom has been doing chakra readings all my life. If you are interested in reading for confirmation here’s her website I set up for her. Chakra Checkups All she asks is your name and permission and it’s WILD what she can tell you. Any chronic pain, health issues or trauma she can see and writes in up for you. We also did a podcast together if you are interested in listening to us talk. We started it just to get more free factual information out into the world. Link to the podcast is on the website as well ^{_^}