I am 13 years old and I was diagnosed with Chronic Urticaria, too, a few months ago. I have had it since about February though. I don't know if you have been treated yet since this post is old, but I'm on a combination of prednisone, Zantac, Zyrtec, zafirlukast, and Hydroxyzine. I don't think there is a cure, but there is help. I'm receiving shots of Xolair which has helped people, but so far it hasn't helped me so I might try Plaquenil. I hope you have gotten better.