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Summer's end nears, new (allergy) season's here
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Millions of children don’t need shorter days, the beginning of the school year or the cooler temperatures to let them know summer’s just about over. Their nose does it for them.

After all, just as summer gives way to autumn, the fall allergy season hits its peak. For many children (and adults, too) the sniffling and sneezing, the watery eyes and the scratchy throat begins in mid-to-late August. And there’s not much relief in sight until the first frost, unless you get help from your doctor or pharmacist, according to Dr. Jay Portnoy, chief of the section of Allergy and Immunology at Children’s Mercy Hospital.

"It’s not always easy to tell the difference between an allergy and a cold," Portnoy says. "But one difference is that allergies don’t cause fever ... if you suspect your child has allergies, you might want to have him or her tested."

Autumn allergies vary depending on the part of the country and climatic conditions. Ragweed and mold are the two most common substances that cause fall allergies in the Midwest.

Ragweed grows on the roadsides and triggers reactions from mid-August until mid-October. Toward the end of summer and in the early fall, mold growth increases especially in cold, dark and damp places, like on plants and on dead leaves in fields. Other autumn allergies that your child might have include dust mites (tiny insects that live in house dust) and other weeds.

Ten to 15 percent of children have allergies, which represents about 15 to 20 million children in the United States. Allergies do run in families and can start anytime in a child’s life, although they aren’t common before age five. To check for allergies, a "prick" test, where a small amount of the allergen is placed under the skin to check for a reaction, is common.

An allergy is the body’s immune system fighting off harmless substances. This reaction causes symptoms like itchy eyes, a runny nose or difficulty breathing.

Portnoy says the best treatment for an allergy is simple: avoidance.

"If you know what you’re allergic to ... then avoid going outside when that count is high," Portnoy says, referring to the mold and pollen counts taken each day at Children’s Mercy.

The daily count is published in the Kansas City Star, is available at other media outlets and can be accessed by calling the hospital’s allergy hotline at 346-1331 Monday through Friday.

Portnoy says progress is being made regularly in the search for allergy treatments. Medication is available today that is able to minimize allergic reactions and not make the patient drowsy. Those medications, generally, are available only by prescription.

Children's Mercy is also investigation a new type of allergy therapy, called rush immunotherapy. It is similar to conventional allergy immunotherapy in that patients receive injections of progressively larger doses of an allergy-provoking substance until they build up a resistance to it. The difference is the rush therapy is done over a week or less, instead of over several months with traditional therapy.

"We're making progress," Portnoy says.

To help fight the ill effects of allergies, these steps are recommended:

  • Avoid the allergen altogether. If your child is allergic to animals or goods, that's pretty simple. Outdoor, airborne allergens make avoidance more difficult.
  • Find out more about medications. Most children with allergies use a combination antihistamine/decongestant because they are available over the counter and alleviate most problems. Nasal sprays should be prescribed by your doctor on an individual basis.
  • Allergy injections are another option. These injections build up the child's tolerance and work about 80 percent of the time. The cost, the regular appointments and the rate chance of an allergic reaction to the shot itself are some potential disadvantages.

    If your child has allergies, consult your pediatrician. Be sure your child takes his or her medication and call your doctor if symptoms persist.

    With proper treatment, allergy season won't slow your child down.


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