Eczema and Atopic Dermatitis Treatment in Centennial Hills, NV
Personalized eczema treatment and allergy testing for lasting relief in Centennial Hills.
Eczema and atopic dermatitis can turn everyday life into a constant search for relief, especially for Centennial Hills families dealing with dry desert air, indoor allergens from long air conditioning seasons, and pollen drifting in from surrounding open desert. Tottori Allergy and Asthma Associates has been serving Las Vegas since 1992, and our West office on Cheyenne Avenue sits just minutes from Centennial Hills homes near Elkhorn, Grand Teton, and the 215 Beltway.
Dr. David H. Tottori holds dual board certification in Allergy and Immunology plus Pediatrics, so both children and adults get evaluation from a specialist who understands how eczema patterns shift with age. If your skin has been red, itchy, or cracked despite over the counter creams, testing can uncover the specific triggers driving the flare-ups. Call our West office at 702.240.4233 or request an appointment online to start a treatment plan tailored to your skin.

How Eczema and Atopic Dermatitis Actually Work
Eczema, medically called atopic dermatitis, happens when the skin barrier does not hold moisture the way healthy skin does. Tiny cracks let irritants, allergens, and bacteria reach the immune cells underneath. Those cells overreact, releasing chemicals that cause the redness, itching, and swelling you can see and feel. The itch and scratch cycle further damages the barrier, creating a loop that lotion alone rarely breaks.
Trigger patterns vary from patient to patient. For some, food proteins like milk, egg, or peanut set off flares. For others, contact with fragrance ingredients, wool, sweat, or specific detergents does it. Environmental factors matter too. Dry Las Vegas air pulls moisture from skin faster than in humid climates, dust mites thrive inside pillows and mattresses, and pet dander lingers in AC-sealed homes across Clark County. Identifying which triggers matter for your case is what allows a treatment plan to actually work over the long term, rather than only calming the current flare.
The American Academy of Allergy Asthma and Immunology, or AAAAI, recognizes atopic dermatitis as part of the atopic march, a pattern where eczema in infancy often precedes food allergies, allergic rhinitis, and asthma later in life. That connection is why a board certified allergist can add value that a general skincare approach cannot.
Services That Address Eczema Triggers
Tottori Allergy offers several pathways to identify and manage the triggers behind eczema flare-ups:
- Allergy skin testing checks environmental allergens like pollen, dust, mold, and pet dander that can trigger skin flares.
- Patch chemical testing evaluates contact reactions to cosmetic ingredients, metals, fragrances, and everyday chemicals that can worsen eczema.
- Food allergy testing is important for infants and children whose eczema often has a food component.
- Immunotherapy allergy shots can reduce reactivity to environmental triggers over time in patients with a clear allergic component.
- A review of the full range of conditions we treat helps rule out overlapping issues like allergic rhinitis or asthma that often accompany eczema.
Signs You Should See an Allergist for Eczema
Consider a specialist evaluation when any of the following apply:
- Prescription creams no longer control your flares
- Symptoms disrupt sleep or daily activities
- Skin infections develop from scratching
- Flares happen more than once a month
- Family history includes asthma, food allergies, or hay fever
- Home skin care and elimination diets have not helped
Why Choose Tottori Allergy for Eczema in Centennial Hills

Eczema care often falls between dermatology and allergy medicine, which can leave patients bouncing between offices without answers. Dr. Tottori is board certified in both Allergy and Immunology and Pediatrics, so children and adults are evaluated by the same specialist under one roof, using the full range of testing services. This dual expertise matters most when family members of different ages share the same triggers.
The West office on Cheyenne is a short drive for Centennial Hills residents, so no crosstown commute is needed for follow-up visits. Multilingual staff support in English, Spanish, Tagalog, and Mandarin means families across the neighborhood can get answers in their preferred language. Dr. Tottori has been recognized as a Las Vegas Top Doctor every year since 2000, a track record built on results with skin, sinus, and respiratory conditions.




