Over the next two weeks, I was feeling quite bad. Every once in
a while, while I was lying down at home
, reading a book, or watching TV, my BP was suddenly rising to 150-160/90-100, and pulse to 100, and it would come back to normal sometimes after half an hour, sometimes after 3 hours. All these were accompanied by strong pulsating sensation in my head, regardless of my BP, but when my BP was higher, the pulsations were worse.