I have what is known as a cat allergy.  Basically, I have a bad reaction to cats.
I have never heard of that what are the symptoms apart from bad reactions to cats
Allergy to cats
Cat allergy in humans is an allergic reaction to one or more allergens produced by cats. The most common of these allergens are the glycoprotein Fel d 1, secreted by the cat's sebaceous glands and Fel d 4, which is expressed in saliva. An allergic reaction is a histamine reaction that is usually characterized by coughing, wheezing, chest tightening, itching, nasal congestion, rash, watering eyes, sneezing, chapped lips, and similar symptoms. In some severe cases, reactions may progress rapidly to
punk rock, who are now willing to listen to it." Hoppus was effusive of their inclusion. "Watching them play every night is just a huge honor for us, and to have them on tour is the best thing ever", said Hoppus. "I think it's rad, because a lot of the kids that come to the shows probably never even heard of Bad Religion or don't know what it's really all about. What Bad Religion gave to us is kind of like what we are giving