Our expert says:
It is a type of allergy. See http://dermatology.about.com/cs/hives/a/coldurt.htm
It may help to take an anti-histamine like Allergex as needed 8 hourly
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.