The initial allergy attack can last around two weeks until you find a new baseline, but that new baseline does not include immunity. 4 окт. 2021 г.
How long does it take for dog allergies to go away?
In mild cases, the hives will generally disappear within 12-48 hours after contact with the allergen. However, because of the risk that the reaction can worsen to dangerous swelling of your dog's airways or a serious allergic reaction called anaphylaxis, you should seek out treatment any time you see hives on your dog.
Do dog allergies go away?
Keep in mind, it is rare for allergy suffers to completely adjust to living with their dogs except for children, who may outgrow their allergies. Also, remember it's possible that you are allergic to a number of different allergens, not just dogs and dander.
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