Usually, symptoms can start within minutes to a couple hours after contact with cat allergens. The length of cat allergy symptoms after exposure can vary broadly relying on the person and the extent of the publicity. In this article we will present an in depth overview of the typical length of cat allergy symptoms and offer practical ideas for minimizing discomfort. When exposed to cat allergens, many people experience numerous symptoms, from sneezing and itchy eyes to more severe respiratory po...