Yes this condition is called urticaria ,it is caused by allergy from any article, and in other systems of medicine urticaria is treatment by antihistamine, anti-inflammatory drugs there drugs are not safe and permanent solution so
I would like to suggest you u should go or try homoepathy medicine because it boast your immunity and gives power to fight with the allergic substance
Next Steps
u must consult with Homoepathy
Health Tips
try to avoid itching,try to find the cause of allergy ,take proper treatment for this