Hi my LO went to the doctors today as had sky high temp 39.2 and complaining about ears hurting. Doctors confirmed had tonsillitis and one ear red and inflamed. Got antibiotics which I’ve started and now a rash has appeared lightly on his back. I’ve done the glass test and the rash disappears also when pressed it disappears. LO went to bed and then suddenly woke up crying and shivering his pjs were absolutely soaking wet his hair was soaked but the thermometer was saying lo and wouldn’t read. When I finally managed to get a reading it was 34.1. Should I be concerned his temperature has gone from over 39 to nearly 34 within a hour or so?