Vaccination fall out

All was fine till about 2 am this morning when I woke up burning hot, then oscillated between very hot and freezing cold for most of the day, have hardly slept and feel achy all over - apparently my female friends in my age bracket have all reported similar symptoms with the AZ jab and if I keep on the same path after a good nights sleep tonight I should feel considerably better in the morning

My other half had his AZ a few weeks ago and just felt tired, mum didn’t get any symptoms at all. My brother had Pfizer yesterday and he just got a sore arm!