My 3 month old DD has had bad hives all over her face and body flaring up several times a day for the past week. It's mainly after a feed but can happen anytime. It started a couple of hours after her first real drink of formula (she is breast fed and had only has very small amounts of formula when a tiny baby, none for at least 6 weeks). We suspected cow's milk allergy and the GP agreed, prescribing special formula and telling me to go dairy free. I've done that since Monday and also cut out soya products over last day or so too as there was no improvement. But the hives keep coming - is this normal? How long does it take for symptoms to stop after going dairy free? I'm happy to change my diet if it really is cows milk allergy (though dreading it a bit) but am getting less certain that it the problem. Any experiences to share would gratefully received! Thanks.