I received the 1st vaccine on Friday. Saturday, my arm was sore. My mood seemed slightly elevated all weekend but it was nothing to worry about. It felt kind of good. Then Sunday night, flashing lights started right before bedtime and when I went to bed, no sleep came. Last night, I dosed a little but I was in this world between sleep and awake. Tonight my eyes are running. I can tell that I'm tired but my head is noisy and I can't settle down. Has anyone else had a similar reaction to the pfizer vaccine? What did you do?