The main factors that cause allergic sneezing are given below:

Main causes of allergic sneezing
Dust & Dust Mites: Dust mites found in house dust, old books, pillows, and bedding are the main cause of allergies.

Pollen: When pollen from flowers, trees, and grasses reaches the nose through the air, the body reacts to it. This causes seasonal allergies.

Pets: Microscopic particles from pet hair, saliva, and skin can cause allergies.

 

Mold: Inhaling molds that grow on damp walls and bathrooms in homes can cause sneezing.

Air pollution: Inhaling smoke from vehicles, pollution from factories, and dust in the air can cause allergies.

Fragrances: Some people experience allergic sneezing when they inhale excessive perfumes, incense, cigarette smoke, and paint.

Weather changes: Sudden cold or wind can trigger sneezing in people with allergies.