This article is for general information and does not replace advice from a doctor, midwife, health visitor or paediatrician, and it cannot account for your individual circumstances. Guidance on pregnancy, infant feeding and child health differs between countries and changes over time, so check the current advice with your own healthcare provider. If you are worried about a symptom in yourself or your child, contact a clinician without delay, and in an emergency call your local emergency number. Never give medicines, herbs or supplements without professional advice.


