My eight month old daughter has just spent a day running temperatures which I thought were alarmingly high - 39.1, 39.2. No real effect with calpol or brufen, tepid sponging etc. Not so much that in itself which bothered me, but how high before i should really worry re: rigors and fitting? Asked the Dr, who seemed unconcerned - treated me like another over anxious parent, and I'm really not!