I had my second Pfizer jab on 15/4
On the next day I had a very painful arm and was extra tired.
Today 18/4 I am experiencing heart palpitations. I use an oximeter and my stats are 93-98. My pulse rate is normally in the high seventies but today it is jumping about between 92 and 109. I feel a bit light headed. Do I need to do anything or just rest for a bit. I am 77.