Causes of sudden cat allergies after keeping cats for a long time:

1. It may be that changing the cat’s shampoo and shower gel may cause severe cat dandruff, thus causing The human body has an allergic reaction.

2. Because the cat has recently gone to some unclean places, it has been infected with some germs or mites, which has caused the owner to feel uncomfortable.

3. Another possibility is that the cat’s recent changes in food or hormones in the body have caused changes in the allergens secreted by the cat. This may also cause the owner to become allergic. reaction.

Solutions to sudden cat allergies if you keep cats:

1. Drugs can help treat cat allergies. Anti-allergic and antihistamines can reduce the symptoms of cat allergies. Over-the-counter allergy and antihistamine medications are available at pharmacies, but it's best to see your doctor and get a prescription that's right for you.

2. Cat allergies are caused by cat allergens and can be solved by reducing the number of allergens. Less allergens will reduce the symptoms of cat allergies.

3. To reduce airborne allergens, you can reduce airborne allergens by opening windows and providing ventilation or installing an air purifier to keep the air clean. Thoroughly clean areas where allergens may accumulate.

4. Hair and dander can be removed by regular brushing and cat care, and allergens can be reduced.