[anonymously]

I didn’t want to go to a specialist either, so instead I wasted time and money and spent a year going back and forth to the regular vet, bought dehumidifiers, air purifiers, tried various expensive foods and diets…….with poor results.

Best of luck.

PS: I answered your question, food allergies/sensitivities don’t usually result in pruritus.
Environmental allergies wax and wane and they get worse as the dog gets older.
Even under the best of conditions, when they respond to treatment, flare-ups happen occasionally. They don’t just go away.