Because is allergic to herself - no. You think that will help?
I would ask your vet about Cytopoint and see what they think. Zoey has only had one Cytopoint shot last summer and she’s still doing well which is surprising given her allergy history. Every dog is different so results may vary. Apoquel is another option as Jax08 mentioned. It worked well for my girls symptoms, however problems arose and we stopped.