Contact dermatitis - Symptoms and causes - Mayo Clinic
2024年5月2日 · 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. Many substances can cause this reaction, such as cosmetics, fragrances, jewelry and plants. The rash often shows up within days of exposure.
Contact Dermatitis: Symptoms, Causes, Types & Treatments - Cleveland Clinic
2023年3月30日 · Contact dermatitis is a rash on your skin that develops when you come into contact with something you’re allergic to or something that irritated your skin. The rash can swell and be itchy and uncomfortable. Avoiding what caused your rash helps prevent it from returning.
Contact Dermatitis: Causes, Symptoms, Treatments - WebMD
2024年6月14日 · Contact dermatitis is a rash that crops up on your skin when you touch or have a reaction to a certain substance. It’s red, itchy, and uncomfortable, but it’s not life-threatening. The rash could...
Contact dermatitis rash: Pictures, treatment, and more - Medical News Today
2023年1月31日 · Contact dermatitis is a skin condition that results from contact with certain substances that trigger an allergic reaction. The condition causes a person’s skin to become inflamed or...
Contact dermatitis
Contact dermatitis (also called contact eczema) refers to a group of skin disorders in which the skin reaction is due to direct contact with the causative agent. The term dermatitis implies that the outside layers of skin are affected. It can be acute (a single episode) or chronic (persistent). Dermatitis is nearly always itchy.
Contact Dermatitis: Causes, Symptoms, and Treatment - Healthline
2024年11月11日 · Contact dermatitis occurs when the skin comes into contact with irritants or allergens, such as skin care products. This may cause your skin to become itchy, dry, and...
Contact dermatitis - Diagnosis and treatment - Mayo Clinic
2024年5月2日 · To help reduce itching and soothe inflamed skin, try these self-care approaches: Avoid the irritant or allergen. The key to this is identifying what's causing your rash and staying away from it. Your health care provider may give you a list of products that typically contain the substance that affects you.
Contact Dermatitis | Causes, Symptoms & Treatment | ACAAI …
Contact dermatitis is a skin rash caused by contact with an allergen, from plants to cosmetics. Learn the signs and symptoms and find treatment.
Contact dermatitis - NHS
Contact dermatitis causes the skin to become itchy, blistered, dry and cracked. Lighter skin can become red, and darker skin can become dark brown, purple or grey. This reaction usually occurs within a few hours or days of exposure to an irritant or allergen.
Contact Dermatitis - Contact Dermatitis - MSD Manual Consumer Version
Contact dermatitis is caused by either an irritant or an allergic reaction. A rash develops and may be itchy or painful or both. Doctors base the diagnosis on the appearance of the rash and a history of substances a person may have been exposed to. People should avoid or protect themselves from substances that cause the dermatitis.