Allergic rhinitis, or hay fever, affects 1 out of 8 people in the U.S.

Spring traditionally marks the arrival of sunny days, blue skies, green grass, and brightly colored foliage. “Spring fever” is an annual ritual that many celebrate by enjoying the great outdoors.

However, if you suffer from seasonal allergies, the concept of “spring fever” takes on a different meaning entirely.

In the United States, 50 million men, women and children1 (one in eight people) suffer from some type of allergy, whether seasonal or perennial (year-round). About half of those suffer from seasonal allergic rhinitis, otherwise known as hay fever.2

What is hay fever?

The onset of hay fever is caused by exposure to allergens, the most common of which are pollen, dust mites, pet dander, and mold spores.

Pollen is one of the major causes of hay fever

For most people, these are harmless substances. But if you hay fever, you’re hypersensitive to them. Upon contact, your immune system goes to war against what it determines to be dangerous foreign substances that need to be contained and removed. Almost immediately, chemicals such as histamines and leukotrienes are released into the bloodstream. A cascade of events ensues, resulting in the sneezing, runny nose, itchy eyes, and other symptoms collectively known as hay fever.

If your hay fever seems worse this year, you’re not alone. Although this year’s El Niño weather pattern effectively ended California’s drought, it has also produced an abundance of trees, weeds, and grasses—all major sources of pollen. As well, high winds increase spread of pollen, dust mites, mold, and pet dander.

Is it hay fever or a cold?

If you tend to catch a cold about this time every year, you may, in fact, have allergies. Hay fever symptoms can closely resemble those of the common cold, but they are, in fact, very different diseases with different causes and treatments. Here are some key differences:3

  Allergy Common Cold
Aches No Sometimes
Fever No Sometimes
Sore throat Rarely Usually
Mucus Usually clear Usually yellow and viscous
Cause Exposure to allergens Viral infection of the upper respiratory tract
Treatment Antihistamines, decongestants, nasal steroids, allergy shots Antihistamines, decongestants, NSAIDs (Aspirin, Ibuprofen, Naproxen, etc.), plenty of rest and fluids
Duration As long as exposure to allergens lasts 3 to 14 days
Prevention Avoid allergens Wash hands often and avoid people with colds

Limit your exposure to ease symptoms

Giving Fido regular baths can reduce your allergen exposure

To ease hay fever symptoms, try limiting your exposure to allergens. Here are a few steps you may want to consider:

  • Visit https://www.pollen.com for real-time updates on the pollen counts in your city.
  • Stay indoors during peak pollen counts and windy days. Levels of ragweed (known locally as San Diego bursage) levels are highest in the morning. Trees and grass pollens reach their highest levels in the early evening.
  • On high pollen days, close windows and use the air conditioner.
  • Wear glasses or sunglasses to keep pollen out of your eyes.
  • Wear a mask when you work outdoors.
  • Use dust mite-proof covers for pillows and blankets.
  • Wash sheets and blankets often in hot water.
  • Use dehumidifiers in your home to inhibit mold growth.
  • If you have pets, wash your hands after you play with them, bathe them often, and keep them out of your bedroom while you sleep.
  • Vacuum often. If possible, replace carpets with non-porous flooring such as tile, linoleum or hardwood.
  • After spending time outdoors, limit the amount of pollen you bring into the house by taking a shower, washing your hair, and changing your clothes. Leave your shoes outside or by the door.

For more ways to allergy-proof your home, visit the Mayo Clinic’s article, “Allergy Proof Your Home.”

Over the counter medications

A wide selection of allergy medications4 is available over the counter. These (and their generic names) include:

  • Corticosteroid nasal sprays (budesonide, fluticasone, mometasone).
  • Antihistamines (cetirizine, fexofenadine, and loratadine). These are available in the form of pills, sprays, and eye drops. Be sure to read the labels carefully—older versions may cause drowsiness and should only be used at bedtime. Newer versions can be taken at any time of the day.
  • Decongestants (pseudoephedrine, phenylephrine). These may reduce the swelling in your nose that causes stuffiness. They should not be used longer than 3 days.

A neti-pot may provide at-home relief

In addition, some people have success using a neti pot—a small container with a spout—to relieve nasal congestion by flushing out mucus. You can purchase a neti-pot from your local pharmacy or health food store.

Herbs and supplements such as butterbur, spirulina, tinospora cordifolia, capsicum, honey, vitamin C and fish oil have been used in alternative medicine to treat allergies. Keep in mind that there is little scientific evidence demonstrating the efficacy of these substances.5

When to see the doctor

If you’re still miserable, despite avoiding triggers and trying over-the-counter medications, it may be time to visit to your primary care physician. He or she can help you manage your hay fever with stronger or different prescription medications.

In addition, your PCP may refer you to an allergy specialist for allergen immunotherapy. Allergen immunotherapy involves injections, pills, or drops to gradually desensitize your immune system to your unique allergy triggers.

  • Subcutaneous immunotherapy6 (“allergy shots”) involves injecting small amounts of allergens into the bloodstream. The dosage is gradually increased while the body becomes less like to react. Keep in mind that the shots must be administered at the doctor’s office. Also, they can take 4-6 months to start working, and treatment can last for years.
  • Sublingual immunotherapy7 involves a daily pill or drop placed under the tongue. An advantage of sublingual immunotherapy is that it can be done at home. Presently sublingual therapy is only available to treat grass, ragweed, and dust mite allergies.

In cases of severe chronic sinusitis that doesn’t respond to medications, new therapies such as balloon sinuplasty may offer relief. Balloon sinuplasty is a minimally invasive procedure that is performed by an Ear, Nose and Throat specialist. It can be done in an outpatient setting, and involves dilating the sinus openings, widening the walls of the sinus passageway clearing out and restoring normal drainage.8

 

Sources:

  1. American Academy of Allergy Asthma and Immunology: Allergy Facts. Available at https://acaai.org/news/facts-statistics/allergies. Retrieved 4/8/19.
  2. American Allergy Foundation of America: Allergy Facts and Figures. Available at https://www.aafa.org/allergy-facts/. Retrieved 4/8/19.
  3. Cold vs. Allergies – Difference and Comparison. Available at https://www.diffen.com/difference/Allergy_vs_Common_Cold. Retrieved 4/2/19.
  4. Mayo Clinic. “Allergy Medications: Know Your Options”. Available at https://www.mayoclinic.org/diseases-conditions/allergies/in-depth/allergy-medications/art-20047403. Retrieved 4/8/19.
  5. “Natural Allergy Remedies.” Available at https://www.webmd.com/diet/features/allergies-allergy#3. Retrieved 4/8/19.
  6. American College of Allergy Asthma and Immunology. Allergy Shots. Available at https://acaai.org/allergies/allergy-treatment/allergy-immunotherapy/allergy-shots. Retrieved 4/8/19.
  7. American College of Allergy Asthma and Immunology. Sublingual Immunotherapy (SLIT). Available at https://acaai.org/allergies/allergy-treatment/allergy-immunotherapy/sublingual-immunotherapy-slit. Retrieved 4/8/19.
  8. Graybill Medical Group. Saurabh Shah, MD, FAAOA. Helpful Information: Balloon Sinuplasty. https://www.graybill.org/physicians/saurabh-b-shah-md-faaoa/

 

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