Compound glycyrrhizin capsules can treat urticaria, compound glycyrrhizin has anti-inflammatory effects, immunomodulatory effects, liver cell repair and inhibition of viral reproduction and inactivation of viruses, that is, with hormonal effects, without the side effects of hormones, is a very good anti-allergy drugs, so in the clinical treatment of urticaria when the effect of antihistamines alone is not good, to combine the application of compound glycyrrhizin Glycyrrhizin capsules, after 1-2 weeks of treatment urticaria will basically be well. Compound glycyrrhizin can cause elevated blood pressure and hypokalemia, so attention should be paid to monitoring blood pressure and ions during treatment, as well as to avoiding the many factors that trigger urticaria, so as to achieve better results.