Can you become allergic to a cat have had for fourteen years?

It is possible to develop an allergy to a cat that you have had for many years, including fourteen years. Allergies can appear at any point in a person's life, regardless of their history of exposure to an allergen. Over time, exposure to cat allergens, such as the proteins found in its dander (flakes of shed skin cells), saliva, and urine, can trigger an allergic reaction in some individuals. These allergies can manifest as symptoms like sneezing, congestion, itchy or watery eyes, skin rashes, hives, or even asthma attacks.

If you experience allergy symptoms or suspect developing an allergy to your cat, it is advisable to consult with a doctor or allergist. Allergy testing can help determine if you are allergic to your cat and the level of your sensitivity. Your doctor may also recommend allergy management strategies, such as limiting your exposure to allergens, using air purifiers and HEPA filters, allergy medications, and desensitization therapy.