Hives

Hay guys , my wedding is in less than month and a couple days, I used dip in nail powder so my nails won’t fall or chip out. They looked good, untill about a week and half later I still had them on I just re touch them. My skin was so itch I wanted to cry. I got hives from these nails and I don’t know what to do. My doctor tolled me “it’s just hives I’ll give u allergy pills” that isn’t helping much. I feel like my skin just isn’t as bad as before we’re it was all itchy and red and blowing up. But still the neck and arms and legs and sometimes face is itchy , if I touch them the skin blows up looks gross. I tried on my wed dress……. And because my skin is still sensitive from that allergy stuff it gets irritated fasssttt everything is red ! So embarrassing. Idk what to do plz helppppppp I looked up everything idk what else to do. Anyone had this before ? Or any clue how to stop the skin from turning RED, from my heavy beaded dress. PLLZZZZ HELP MEEEEE !!!!!