Hi and welcome to the Migraines & Headaches Community.
Feeling weird or light headed and the scraping feeling is all due to a migraine aura. An aura can occur before, during, or after the migraine itself. It sounds like you have having typical migraines and unfortunately there is no fast fix all for migraines. Treating migraines is a marathon not a sprint. It will likely take a combo of preventative medications as well as one or more abortive medication. I suggest you see your doctor.
Would a migraine be all day almost every day though? I've tried numerous medication as well as a nerve block. I've seen my doc and it seems like they just want to shove another drug in my face. As someone who hasn't ever had a migraine in 29 years of life it just seems really strange!
Yes, it is called chronic migraines. I go through spells where I have one 24/7 for months at a time, then they clear up for a while.