@bustrbrwn22, So sorry to hear that the lidocaine is causing a flareup. Not sure why the doctors aren't listening to you. Here's some information I found that you might find helpful for talking with the doctor or at least seeking an alternative from the doctor.

-- Delayed-Type Hypersensitivity to Lidocaine: https://jamanetwork.com/journals/jamadermatology/fullarticle/479223
-- How to Address Patients with a Documented Lidocaine Allergy: https://www.pharmacytimes.com/view/how-to-address-patients-with-a-documented-lidocaine-allergy
-- Articaine as an alternative in lidocaine allergy: Case report of a seventy year old male patient: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7775968/

Are you able to seek help from another doctor?