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Jul 7, 2022 · Hay fever triggers include: Tree pollen, which is common in early spring. Grass pollen, which is common in late spring and summer. Ragweed pollen, which is common in fall. Dust mites and cockroach droppings, which are present year-round. Dander from pets, which can be bothersome year-round but might cause worse symptoms in winter, when houses ...
Oct 11, 2023 · 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.
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Jun 6, 2023 · Do Your Homework. 6 min read. What Is Hay Fever? Hay fever is an allergic reaction to certain things. Common triggers include pollen, ragweed, and cats. Also known as allergic...
Causes. Triggers. Irritants. See a doctor. Treatment. What is hay fever? Hay fever is a common condition that affects close to 18 million Americans, according to the Centers for Disease Control...
Seasonal: Symptoms can occur in spring, summer, and early fall. They are usually caused by sensitivity to airborne mold spores or to pollens from trees, grasses, or weeds. Perennial: Symptoms occur year-round and are generally caused by sensitivity to dust mites , pet hair or dander, cockroaches or mold.
Sep 21, 2023 · Several indoor and outdoor allergens cause hay fever. Common hay fever triggers include: Pollen from trees, weeds and plants. Mold spores. Pet dander. Dust mites. Cockroach droppings and saliva. When do people usually get hay fever? You can have hay fever any time of the year.
GET THE QUICK FACTS. Symptoms |. Diagnosis |. Prevention |. Treatment. Year-round (perennial) allergies result from indoor exposure to airborne substances (such as house dust) that are present throughout the year. The nose is congested, itchy, and sometimes runny, and the mouth and throat are itchy.
