Health Library

The Health Library is a collection of health and wellness resources created for learning and accessibility. Select a topic below for related health information or search for a topic in the search bar for more information on other medical conditions.

Allergies (Allergic Rhinitis)

  • Guides you through decision to have allergy-shot immunotherapy to treat allergic rhinitis (hay fever) and allergic asthma. Explains how allergy shots work. Covers who should not have them. Includes interactive tool to help you make your decision.

  • Explains what allergy-shot immunotherapy is, why it is done, and what allergies it can help. Covers how it is done, how well it works, and what to expect after treatment. Covers risk factors.

  • Many over-the-counter medicines are available to control symptoms of allergies, including allergic rhinitis. These medicines work well but can have side effects. Be safe with medicines. Read and follow all instructions on the label. It is usually best to take only single-ingredient allergy or cold preparations...

  • Discusses allergic rhinitis. Covers common immediate and chronic symptoms. Looks at what increases risk. Covers treatment options. Offers prevention and treatment tips.

  • Pollen, molds, dust mites, or animal dander cause most allergic rhinitis and trigger asthma attacks in some people. Plants make pollen. The pollens that can cause allergies are usually from trees, grasses, or weeds. These pollens are small, light,...

  • Discusses ways to avoid indoor allergy triggers. Covers common indoor allergens such as dust mites and pet dander. Covers reasons to avoid them. Offers cleaning tips to reduce allergens in the home.

  • Allergic rhinitis causes symptoms of sneezing, congestion, and a runny nose. But you can control these symptoms with medicine and by avoiding the things that cause them ( allergens). If you are allergic to outdoor allergens, such as pollen and mold, you don't have to give up an outdoor life. You just need to know when...

  • Dust builds up throughout your home. The dust may contain substances that trigger asthma symptoms, such as wheezing or coughing, or another allergic reaction, such as the rash of atopic dermatitis or stuffy nose of allergic rhinitis. These substances are called allergens. Dust mites are another example of an allergen...

  • Experts can classify allergic rhinitis by how often a person has it and how severe it is. Allergic rhinitis is: Intermittent if you have symptoms fewer than 4 days a week or fewer than 4 weeks a year. Persistent if you have symptoms 4 or more days a week and 4 or more weeks a year. Mild if your...

  • Anaphylaxis is a severe allergic reaction. If your child has had a severe allergic reaction in the past, you know how frightening it can be. Symptoms of breathing problems, itching, nausea or vomiting, and swelling can come on quickly and become life-threatening. Giving your child an epinephrine shot can slow down or...

Load More