@saito720 - I'm joining the conversation - one of my daughters suffers from frequent/daily migraines and at times with different auras. I also had migraines when I was young like you. Your auras and other symptoms sound overwhelming. Pineal cysts seem to be a frequent incidental finding, that usually just have to be observed for changes.
Nowadays, migraines are diagnosed in children more frequently. Even though you had tests and were diagnosed some years ago, I think you should see a Neurologist for a new evaluation since you are an adult now.
We don't have the expertise to give a medical opinion on what you are going through, but many of us have gone through similar episodes that you are experiencing now.
The number one advice is to get a current evaluation. Our bodies - and brains- change as we develop into adulthood.
Also, there are so many ways to treat migraines nowadays.
Please get back to us when you have made contact with a Neurologist!