On cool, damp, rainy days, most pollen is washed to the ground. Symptoms that occur shortly after you come into contact with the substance you are allergic to may include: Itchy nose, mouth, eyes, throat, skin, or any area Problems with smell Runny nose Sneezing Watery eyes Symptoms that may develop later include: Stuffy nose nasal congestion Coughing Clogged ears and decreased sense of smell Sore throat Dark circles under the eyes Puffiness under the eyes Fatigue and irritability Headache.
Exams and Tests. Be aware of the following: Many antihistamines taken by mouth can be bought without a prescription. Some can cause sleepiness. You should not drive or operate machines after taking this type of medicine. Others cause little or no sleepiness. Antihistamine nasal sprays work well for treating allergic rhinitis. Ask your doctor if you should try these medicines first. They work best when used nonstop, but they can also be helpful when used for shorter periods of time.
Corticosteroid sprays are generally safe for children and adults. Many brands are available. You can buy four brands without a prescription. For all other brands, you will need a prescription from your doctor. Do not use nasal spray decongestants for more than 3 days. These are the chemicals the body releases in response to an allergen that also trigger symptoms. Outlook Prognosis. Most symptoms of allergic rhinitis can be treated. More severe cases need allergy shots. When to Contact a Medical Professional.
Allergy shots are part of the treatment plan for helping make your allergy symptoms less severe over time. Visit The Symptom Checker. Read More. Food Poisoning. Acute Bronchitis. Eustachian Tube Dysfunction. Bursitis of the Hip. Abnormal Uterine Bleeding. High Blood Pressure. Table of Contents. What is allergic rhinitis?
Pollen is the fine powder that comes from flowering plants. It can be carried through the air and is easily inhaled. Symptoms are seasonal and usually occur in spring, late summer, and fall. Perennial: Caused by other allergens such as dust mites, pet hair or dander, or mold. Symptoms occur year-round. Symptoms of allergic rhinitis.
Your symptoms can vary, depending on the severity of your allergies. Symptoms can include: Sneezing. Itching mostly eyes, nose, mouth, throat and skin. Runny nose. Stuffy nose. Pressure in the nose and cheeks. Ear fullness and popping. Sore throat. Watery, red, or swollen eyes. Dark circles under your eyes. Trouble smelling. What causes allergic rhinitis? Allergies that occur in the spring late April and May are often due to tree pollen.
Allergies that occur in the summer late May to mid-July are often due to grass and weed pollen. Allergies that occur in the fall late August to the first frost are often due to ragweed.
Allergens that can cause perennial allergic rhinitis include: Mold. Mold is common where water tends to collect, such as shower curtains and damp basements.
Unfortunately, the only way to prevent allergic rhinitis is to avoid the allergens that cause your symptoms. This can be difficult at times, but there are steps you can take. For example, if pet dander is causing allergic rhinitis, wash your pets at least once a week. If pollen or plants outside are bothering you, close your windows and limit outdoor activities.
Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. Triggers include:. Many people — especially children — get used to hay fever symptoms, so they might not seek treatment until the symptoms become severe. But getting the right treatment might offer relief. When you have hay fever, your immune system identifies a harmless airborne substance as harmful.
Your immune system then produces antibodies to this harmless substance. The next time you come in contact with the substance, these antibodies signal your immune system to release chemicals such as histamine into your bloodstream, which cause a reaction that leads to the signs and symptoms of hay fever.
There's no way to avoid getting hay fever. If you have hay fever, the best thing to do is to lessen your exposure to the allergens that cause your symptoms.
Take allergy medications before you're exposed to allergens, as directed by your doctor. Mayo Clinic does not endorse companies or products. Advertising revenue supports our not-for-profit mission. This content does not have an English version. This content does not have an Arabic version.
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