This is not an allergy at all but your baby has just had Roseola or baby measles. She had a viral infection all along leading up to the appearance of the rash.Your description of her rash is really good and it is typical of Roseola.
The information provided does not constitute a diagnosis of your condition. You should consult a medical practitioner or other appropriate health care professional for a physical exmanication, diagnosis and formal
advice. Health24 and the expert accept no responsibility or liability for any damage or personal harm you may suffer resulting from making use of this content.