Nasal allergies, also known as allergic rhinitis, occur when the immune system reacts to certain substances, called allergens, in the environment. These allergens can include pollens from plants, microscopic mites that thrive in household dust, various types of fungi and algae and certain foods.

Allergic rhinitis can be Perennial allergies which persist throughout the year and Seasonal allergies are triggered by outdoor allergens which tend to flare up during specific times of the year when these plants release their pollen.

The symptoms of nasal allergies include:

1. Sneezing: Frequent and repeated sneezing .
2. Nasal Congestion: Swelling and inflammation of the nasal passages can lead to a blocked or stuffy nose.
3. Runny Nose: Excess mucus production can result in a runny or drippy nose.
4. Headaches: Sinus headaches can occur due to pressure and inflammation in the sinuses.
5. Ear Pain: Inflammation and congestion in the nasal passages can cause discomfort and even pain in the ears.

While surgical options are not effective in treating these types of allergies, understanding which specific allergens are causing the reactions is crucial.