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Contact Dermatitis is a skin reaction caused by direct contact with a substance that irritates the skin or triggers an allergic response. At Valley Allergy, we use advanced patch testing to identify the exact substances causing your skin to react—so you can avoid future flare-ups and enjoy clearer, healthier skin.

Symptoms of allergic contact dermatitis may include redness, itching, swelling, and blistering, typically appearing hours or even days after exposure. Common triggers include fragrances, preservatives, metals (like nickel), rubber, hair dyes, and ingredients in personal care or household products.

Our contact dermatitis services include:

If you’re struggling with persistent or unexplained rashes, patch testing can uncover the hidden cause. At Valley Allergy, we’re here to help you get lasting relief with expert diagnosis and personalized care. Get answers for your skin—book your patch testing appointment today.