Hi everyone, I'm hoping some of you with wisdom and experience can help me. My DD is 6.5 months and for the past 4 weeks has been getting increasingly ill... persistent cough and waking every 2 hours at night and frequent vomiting. She also has started arching her back a lot and has been generally more unsettled. Until 4 weeks ago she was ebf but since we started weaning she just seems to be ill all the time. I know it could just be coincidence and maybe shes just had a couple of nasty bugs in quick succession, or its teething pains or something, but if anyone could shed light on when/how food allergies or intolerance is diagnosed I'd be very grateful. Today for example she's vomited 3 times, twice projectile this evening and once during breastfeeding and I tried her on some wholemeal bread this lunchtime.