I get something like this from time to time, I notice if I notice it coming on, and I take a break for about 4-8 days, and come back, and things feel smoother t

I get something like this from time to time, I notice if I notice it coming on, and I take a break for about 4-8 days, and come back, and things feel smoother than ever. At least for me. I also notice if I practice music in the morning, guitar or keyboard, my typing skills increase dramatically for the rest of the day. Not sure if it's related.