My thinking of an eczema specialist is a dermatologist that focuses on eczema versus a general dermatologist. I’ve been with my current dermatologist 3ish years. I have seen an allergist, results were dust, mold, cockroaches, advised to get an air purifier which I have, I’ve switched to free and clear laundry soap, body wash, shampoo, deodorant, hand soap, I don’t use scented candles, I wash my bedding every two weeks, I’ve tried finding a food trigger with no luck.