Gosh! What an awful ordeal! So sorry to hear this. Hives are awful! And the lurking concern about anaphylaxis is no fun.
I once had a patient who was literally completely covered in hives. Every single part of his body. Even eyelids. He was so itchy it was driving him nuts. Doctor and meds weren’t helping. He’d been suffering for a few weeks. Non-stop!!
I gave him a high dose of a remedy and he rang me next morning. The hives were all gone.
I’d never seen a case of hives like that. Or since! Yours sounds similar.
Hope you never go through this again! 🙏🏻