Seasonal allergic rhinitis is also known as hay fever and is caused by allergies to various types of pollen, but suffers can also experience perennial allergic rhinitis, which is caused by allergies to things like house dust mites, chemicals, food and animal fur.
Many sufferers may have associated evidence of sensitivity such as asthma, eczema, allergic dermatitis and drug allergies. Click The Link:- https://venturaent.com/nasal-allergy-symptoms/