What Causes Hives And Acid Reflux In A Person Suffering With Chronic Urticarial?

hi ive been diagnosed chronic urticaria and been suffering 5months my allergst put me on desloratidine and monteleukast which i take doesnt contril my hives and after that i been experiencing like theres a thing on my throat once difficulty on swallowing and now im just feeling theres a thing on my throat but my test in thyroid T3 T4 TSH as my doctor findings is normal and i aslo experience stomach acid reflux some kind of that and now my doctor think i have h pylori even my blood test is negative he put me on a treatment for h pylori clarithromycin amoxicillin ketitofen and pronbacti together with my monteleukast and desloratadine..what can you say about this i need a second opinion.i need to control my hives thank you for your response