There is a direct relationship between occupational asthma and exposure to allergens in the air, and naturally, asthma and allergies are aggravated by exposure to allergens.
Inhalation of wheat flour can cause respiratory sensitivities, including asthma, which usually develops and gradually increases in people who suffer from it after a long period of exposure to flour. These symptoms appear mildly at first and appear only when the baker is at work, but gradually with the progress of the disease, its intensity increases and even when the baker is not at work and has no contact with the flour, symptoms occur. It is possible that finally the baker has a specific occupational asthma and needs his own treatment.