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The human body is a well-oiled machine that is a wonder of biological efficiency when working properly.
The body’s immune system is integral to keeping a person healthy. It does that by recognizing foreign invaders, such as viruses and bacteria, and then launching an attack to eradicate them. Sometimes, however, the body treats outside substances as harmful when they’re just nuisances. This is the case with allergens.
According to eMedicine Health, allergens trigger an immune system response to various substances the body deems harmful. In turn, the body overreacts to these substances, triggering allergic reactions. Allergic reactions may occur in one person and not another. The immune system produces antibodies, which can cause certain effects, including inflammation of the skin, sinuses, digestive system, or airways, depending on the allergen, according to the Mayo Clinic.
Many things can trigger allergies, and the Centers for Disease Control and Prevention estimates that more than 50 million people in the United States have allergies. Here’s a look at some common allergies that tend to rear their heads when the weather warms up.
PollenThe air is filled with pollen in the spring and summer. Freshly blooming grasses, trees, flowers, and even weeds produce abundant pollen this time of year. It may coat vehicles outside and make its way indoors when people throw open windows to enjoy warm breezes.
Pollen allergies are quite common and can cause runny, stuffy noses, itchy eyes, sneezing, watery eyes, and itchiness of the skin or roof of the mouth in some instances. Decongestants tend to be recommended when the pollen count is high. It’s also best to leave windows closed during these times.
MoldMolds are very small fungi with spores that float in the breeze like pollen. They thrive in damp areas. Mold may grow unchecked after spring rains or in piles of damp leaves. It also can be found in musty basements or bathrooms. Using a dehumidifier indoors can help alleviate mold, but outdoors, it may be a little more challenging to control. Wear a mask when doing yard work in damp areas to avoid breathing in spores.
Dust mitesChances are the arrival of spring may trigger the desire to do a little cleaning. In turn, dust will likely be disturbed, and along with it, dust mites. WebMD says dust mites are microscopic, and people may not even know they are around. Keeping a home free of dusty items can reduce the number of dust mites. Also, cover mattresses, pillows and sheets weekly in hot water to help alleviate dust mite infiltration.
Insect stingsWe tend to think of allergens in terms of small substances that are inhaled, but insects that are abundant in warm weather can be troublesome, too. An insect sting or bite can cause hives, itching, swelling, shortness of breath, or anaphylaxis. While there’s no definitive way to avoid all insects, people can opt against brightly colored clothes and scented lotions or cosmetics. Insect repellents and skipping sweet foods or beverages at outdoor meals may also help.
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