Our expert says:
If it is painful blisters it may be Herpes (chillblains or genital herpes) and it can be treated with antiviral medication. Please see a doctor within 24 hours of the blisters appearing for a prescription.
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.