May 2, 2024 · Contact dermatitis is an itchy rash caused by direct contact with a substance or an allergic reaction to it. The rash isn't contagious, but it can be very uncomfortable.

May 2, 2024 · Contact with certain substances, such as poison ivy, skin lotions and detergents, can cause an itchy rash. Here's how to manage this common form of dermatitis.

Dec 19, 2023 · Learn to identify types of dermatitis by how the skin looks. Examples include atopic dermatitis, contact dermatitis and seborrheic dermatitis.

May 2, 2025 · A common cause of dermatitis is contact with something that irritates your skin or triggers an allergic reaction. Examples of such things are poison ivy, perfume, lotion and jewelry containing …

Sep 19, 2025 · An allergic reaction usually begins within a couple of days after contact with nickel. Skin conditions related to nickel allergy may spread out from the point of contact.

May 2, 2025 · To diagnose dermatitis, your doctor will likely look at your skin and talk with you about your symptoms and medical history. You may need to have a small piece of skin removed for study …

May 15, 2024 · Learn about the symptoms, causes and home remedies for this itchy skin rash and how to prevent it.

May 2, 2024 · Learning whether your rash is caused by irritant contact dermatitis or allergen contact dermatitis may help to prevent another one.

Sep 19, 2025 · You're likely to see your primary healthcare professional if you're experiencing an itchy rash that may be related to nickel allergy. Preparing for your appointment can help you make the …

Contact dermatitis often affects skin directly exposed to an offending substance. Here, the rash is likely caused by cosmetics.