At City Dermatology and Skin Institute, our board-certified dermatologists in Bensalem and Warminster, Pennsylvania, specialize in diagnosing and treating skin allergies that cause persistent itching, redness, or rashes. Allergic skin reactions can appear as eczema, contact dermatitis, or hives and are often triggered by common substances such as fragrances, preservatives, metals, latex, or plants. Our goal is to help you identify your triggers, relieve irritation, and restore healthy, comfortable skin through personalized care.
What Causes Skin Allergies?
A skin allergy occurs when the immune system overreacts to a harmless substance, recognizing it as a threat. Everyday products like soaps, cosmetics, nickel jewelry, rubber, or fabrics can trigger an allergic response. Repeated exposure can make symptoms worse, leading to redness, itching, swelling, or even blisters. In many cases, the reaction may not appear immediately but instead develops gradually after contact with the allergen.
Because allergic skin reactions can mimic other skin conditions, such as eczema or psoriasis, seeing a dermatologist experienced in allergy testing is important for accurate diagnosis and effective treatment.
Skin Allergy Testing and Diagnosis
At City Dermatology and Skin Institute, we use comprehensive patch testing to identify the exact allergens responsible for your symptoms. During this in-office test, small amounts of potential allergens are applied to your back using adhesive patches. Over several days, your dermatologist checks for any skin reactions. This non-invasive test is the gold standard for diagnosing allergic contact dermatitis and other delayed skin allergies.
Personalized Skin Allergy Treatment
Once your triggers are identified, our dermatologists design a customized treatment plan for long-term relief. Treatment may include prescription topical creams or oral medications to calm inflammation and itching. We also provide guidance on how to avoid your specific allergens and recommend gentle skincare routines that protect and heal your skin.
If you experience chronic itching, rashes, or unexplained irritation, early diagnosis is key to preventing worsening symptoms. Contact City Dermatology and Skin Institute in Bensalem or Warminster, PA, today to schedule a skin allergy evaluation and start your journey toward clearer, healthier skin.
FAQs About Skin Allergies
Some mild allergies may fade with limited exposure, but most require diagnosis and management to prevent flare-ups.
Mild reactions may last a few days, while stronger allergic responses can persist for a week or longer without treatment.
If you have ongoing itching, rashes, or swelling that doesn’t improve with over-the-counter care, schedule a visit with a Skin Allergy Specialist at City Dermatology and Skin Institute.
Proudly Serving Patients Across Bucks County Townships and Northeast Philadelphia
We proudly serve patients from townships across Bucks County, including Bensalem, Bristol, Southampton, Feasterville, Langhorne, Middletown, Morrisville, Falls, and Levittown, as well as Northeast Philadelphia ZIP codes 19154, 19114, 19115, 19116, 19136, 19152, 19111, and 19149.
We also welcome patients from townships surrounding our Warminster location, including Warwick, Warrington, Doylestown, Buckingham, New Britain, Upper Moreland, Lower Moreland, Hatboro, Horsham, and Abington.
References
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