Common Allergies Found in the Desert

Like many people, you might think that being in a hot, dry region like the Southwest means you don’t have to deal with allergies. But what you probably don’t realize is that there are dozens of allergens in and around Las Vegas. Depending on what you react to, you may not be escaping your allergies after all! While it’s true that there are several allergens that thrive in more humid air and indoor environments, there are also allergens that you can encounter in a desert climate. While indoor smoke and pet dander won’t be issues out here (unless you’re confined indoors with a furry animal), you will face a suite of different allergy-producing substances that thrive in this geographical area.


One of the most commonly encountered allergens nationwide, including in the dry Southwestern climate, is pollen. In fact, pollen allergies are sometimes worse in desert climates because pollen gets blown easily on the wind. Scientists say that in the past several years, the peak bloom time has been inching forward about a week each year. This means that you might start experiencing seasonal allergy symptoms (like sneezing, coughing, itchy eyes, and congestion) sooner than you might expect. However, it’s also important to remember that allergy symptoms, especially in early spring, can resemble those of the common cold. If your child complains of upper respiratory symptoms, your best bet is to visit a pediatric immunologist Las Vegas for an accurate diagnosis.


There are hundreds, if not thousands, of insects that live in the desert. One of the most common insects in the desert climate – and one that people tend to be allergic to – is the bee. There are many types of bee species in the desert, and coming into contact with their saliva or venom may cause problems. Dust mites and cockroaches, which live in the desert too, can also cause allergic reactions. However, reactions to these bugs are usually less severe. You should note that insect allergies can be dangerous, as they can produce a life-threatening reaction called anaphylaxis shock. If you think that you might have an allergy to insects, the best allergist in Las Vegas can perform allergy testing so that you can get the appropriate medication (such as epinephrine) if necessary.

Despite its sunny skies and arid climate, the desert is not actually an escape for allergy sufferers. From allergens that you might expect to find, like pollen and dust, to more surprising ones like mold, allergy sufferers should be aware that substances they are allergic to can, in fact, be present in the desert year-round. If you are new to the area or you’re not sure if you have allergies, visit Dr. Tottori, the best allergist in Las Vegas, to identify your allergies and get treatment.