Sneezing often after being around cats
Runny or stuffy nose when near cats
Itchy, watery, or red eyes around cats
Coughing, wheezing, or shortness of breath near cats
Itchy skin or hives after touching a cat
Symptoms that improve when you leave the cat’s environment
Symptoms that get worse in homes with cats, especially carpets or upholstered furniture
Symptoms that appear after touching cat fur, saliva, or dander
A history of allergies, asthma, or eczema
A positive allergy test from a doctor, such as a skin prick test or blood test