Rhinitis

Definition

Rhinitis is the inflammation of the nasal mucous membranes, characterized by symptoms such as a runny nose, sneezing, and congestion. It can be caused by allergens, infections, or irritants.

5 Must Know Facts For Your Next Test

1. Rhinitis can be classified into allergic and non-allergic types.
2. Common symptoms include sneezing, nasal congestion, and runny nose.
3. Antihistamines are often used to treat allergic rhinitis by blocking histamine receptors.
4. Nasal corticosteroids help reduce inflammation in both allergic and non-allergic rhinitis.
5. Avoiding known allergens is a primary preventive measure for allergic rhinitis.

Review Questions

• What are the main differences between allergic and non-allergic rhinitis?
• Which medications are commonly prescribed to manage symptoms of rhinitis?
• What are some common triggers that can cause allergic rhinitis?

Related terms

Allergic Rhinitis: A type of rhinitis triggered by allergens such as pollen or dust.

Non-Allergic Rhinitis: A type of rhinitis not caused by allergens; may result from infections or irritants.

Antihistamines: Medications that block histamine receptors to alleviate allergy symptoms.