Allergies How to Manage Year-Round Allergies By Elizabeth Pratt Elizabeth Pratt Elizabeth Pratt is a medical journalist based in Australia. She has a Master's degree in Health Communication and a Bachelor's degree in journalism. Learn about our editorial process Published on May 25, 2022 Medically reviewed by Daniel More, MD Medically reviewed by Daniel More, MD Daniel More, MD, is a board-certified allergist and clinical immunologist. He is an assistant clinical professor at the University of California, San Francisco School of Medicine and currently practices at Central Coast Allergy and Asthma in Salinas, California. Learn about our Medical Expert Board Print Table of Contents View All Table of Contents Symptoms Triggers Diagnosis Treatment Frequently Asked Questions Experiencing seasonal allergic symptoms is not uncommon, but hay fever–like allergy symptoms can occur year-round in some people. Unlike hay fever, year-round allergies can be triggered by allergens like dust or pet dander throughout the year. This occurs due to an overreaction in the immune system. Year-round allergies are referred to as perennial allergic rhinitis. Verywell / Alex Dos Diaz This article discusses perennial allergic rhinitis symptoms, triggers, testing, and treatment options. How Common Are Year-Round Allergies? Research suggests the prevalence of perennial allergic rhinitis is between 1% to 13%. Symptoms Perennial allergic rhinitis can cause year-round symptoms that may be similar to a cold. Symptoms can come on after exposure to an allergen. In most cases, symptoms are mild and can be treated. However, in some people, symptoms can be more severe. They can cause sleep problems and interfere with daily life. Possible signs of perennial allergic rhinitis include: SneezingRunny noseItchy eyesStuffy noseFatigueItchy skinItchy mouth Who Is at Risk for Allergies? It is unknown why some people have allergies and others do not. Having a history of allergies in the family increases your odds of having allergic conditions.It is also possible environmental factors contribute to the development of allergies. Exposure to dust mites when young or growing up in a home where people smoke may result in allergies. Common Allergy Triggers Seasonal allergic rhinitis (hay fever) may be caused by pollen or mold spores that may appear seasonally in spring, the end of summer, or fall. But perennial allergic rhinitis can be triggered by allergens present throughout the year. This includes: Pet dander: The saliva, skin, or urine of pets like dogs or cats can be a source of allergens. Touching a pet can expose a person to allergens, as can dust in the house that may also contain pet dander.Dust: This can contain numerous allergens, including dust mites. These microscopic creatures feed on dead skin cells and other things found in household dust. Dust mites live in carpets, mattresses, bedding, and upholstered furniture. Inhaling the excrement from dust mites can cause symptoms of allergic rhinitisMold: Mold is an allergen typically found in wet or moist spaces, like shower curtains and basements. An allergy to mold may be worse when the weather is humid or rainy. Allergy Tests and Diagnosis A healthcare provider will first ask questions about symptoms and take a physical exam to diagnose perennial allergic rhinitis or other allergies. To learn about your symptoms, a healthcare provider will ask when your symptoms occur and if they happen after exposure to pets or other possible allergens. A healthcare provider may order allergy tests to determine the source of allergies. A skin test is one possible test to determine the cause of allergies. In some cases, if skin testing isn't possible, a blood test will be used to detect the presence of an allergic antibody called immunoglobulin E (IgE) against a particular allergen. Best At-Home Allergy Tests Treatment Options for Managing Allergy Symptoms There are a number of options available for the management of year-round allergies. These include: Avoiding exposure to allergensAntihistaminesDecongestantsIntranasal corticosteroid spraysSaline nasal sprayAllergen immunotherapy Complications In some people, allergic rhinitis can result in complications. These may include:DrowsinessWorsening of asthmaSinusitisMiddle ear infectionsNasal polypsIrritability due to poor sleep Summary Year-round allergies are referred to as perennial allergic rhinitis. They may cause hay fever or cold-like symptoms, including a runny nose, itchy eyes, and fatigue. Pet dander, dust, and mold are triggers that may cause symptoms. A healthcare provider may order tests to determine the source of allergies. Treatment options include avoiding allergens, medications like decongestants, and allergen immunotherapy. A Word From Verywell Dealing with allergies can be annoying, especially if your allergies exist year-round. If you are experiencing year-round allergy symptoms, consider reaching out to your healthcare provider. They will be able to help you identify the cause of your allergy symptoms and advise the best treatment options for you. Frequently Asked Questions Is it normal to have allergies every day? Some people only experience allergies in certain seasons. This may be referred to as seasonal allergic rhinitis or hay fever. However, it is possible to experience allergy symptoms all year in other people. This is referred to as perennial allergic rhinitis. Will allergies go away as you age? In some people, symptoms of allergic rhinitis may improve over a long period. However, this can take years, and it is unlikely allergies will completely disappear. Is it possible to have allergies and not be allergic to anything? It is possible to have allergic-like symptoms without actually being allergic to anything in some people. This is known as nonallergic rhinitis.This can cause the same symptoms as allergic rhinitis, like a runny or blocked nose, but is not triggered by an allergen.Possible causes of nonallergic rhinitis are infection, environmental triggers, hormonal imbalance, or recreational drug use. 9 Sources Verywell Health uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy. NHS. Causes - allergic rhinitis. Familydoctor.org. Allergic rhinitis (allergies). Ozdoganoglu T, Songu M. The burden of allergic rhinitis and asthma. Ther Adv Respir Dis. 2012 Feb;6(1):11-23. doi:10.1177/1753465811431975 NHS. Overview - allergic rhinitis. American College of Allergy, Asthma and Immunology. Hay fever. MedlinePlus. Allergic rhinitis. NHS. Complications - allergic rhinitis. Sur DKC, Plesa ML. Chronic nonallergic rhinitis. Am Fam Physician. 2018 Aug 1;98(3):171-176. NHS. Causes - non-allergic rhinitis. See Our Editorial Process Meet Our Medical Expert Board Share Feedback Was this page helpful? Thanks for your feedback! What is your feedback? Other Helpful Report an Error Submit