Nasal polyps are small, painless, noncancerous growths that develop in the nasal passages. Learn more about what causes nasal polyps as well as the symptoms, diagnosis, treatment, and prevention.

An EpiPen is an auto-injector device that administers epinephrine, a medication that can stop the symptoms of anaphylaxis. Learn how to use an epinephrine auto-injector properly.

Peanut allergy is a common food allergy in children and can cause a severe reaction within minutes to hours. Learn about the symptoms of a peanut allergy and treatment options for children.

If you suffer from seasonal allergies, saline nasal sprays are a good option to relieve symptoms. Find out how to use a saline spray properly.

Many medications can give you relief from allergy symptoms. Nasal sprays provide faster symptom relief for nasal symptoms. Learn which type of nasal spray is best for spring allergies.

Fexofenadine (Allegra) belongs to a group of medications called antihistamines widely used to treat allergy symptoms. Learn more about fexofenadine uses and side effects.

If you and other family members suffer from seasonal allergies, you might be wondering if this condition is genetic. Find out some of the risk factors for seasonal allergies.

Claritin and Zyrtec are commonly used to treat allergy symptoms. Learn about the similarities and differences between both of these medications.