Cat dander allergy includes:

1. Patients have allergic reactions caused by inhaling allergenic proteins stuck on sofas, carpets or clothes.

2. When the patient comes into contact with the cat, he comes into contact with dust mites, pollen and other allergens attached to the cat's fur, causing allergic reactions.

If you are allergic to cat dander, please note:

1. Do not let cats enter the bedroom where the owner sleeps. The absence of cat hair allergens can reduce allergic symptoms.

2. Owners should clean the furniture and floors at home frequently. It is best not to use carpets that are difficult to clean cat hair.

3. Owners can use humidifiers and air filters to promote air circulation in the home.

4. Owners should bathe and comb their cats frequently to reduce allergens.

5. The owner should strengthen his own immunity.