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Contact dermatitis is a localized rash or irritation of the skin caused by contact with a foreign substance. Only the superficial regions of the skin are affected in contact dermatitis. Inflammation of the affected tissue is present in the epidermis (the outermost layer of skin) and the outer dermis (the layer beneath the epidermis). [6]
Nov 17, 2023 · There are many types of rashes. Causes of a rash include contact dermatitis, viruses, and autoimmune conditions. This article provides images to help identify a rash.
Dermatitis is a common condition that causes swelling and irritation of the skin. It has many causes and forms and often involves itchy, dry skin or a rash. Or it might cause the skin to blister, ooze, crust or flake. Three common types of this condition are atopic dermatitis, contact dermatitis and seborrheic dermatitis.
Mar 27, 2024 · A rash is any area of irritated or swollen skin. Rashes may be itchy and painful and appear differently on different skin tones. In some cases, a rash may be a sign of a medical emergency....
Eczema (from Greek ēkzema, "to boil over") is a form of dermatitis, or inflammation of the epidermis. The epidermis is the outer layer of the skin . Eczema is a skin disease that makes your skin dry with a red or pink color to it. It becomes irritated very easily. The person's skin may start to fall off.
Definition. Rashes involve changes in the color, feeling or texture of your skin. Alternative Names. Skin redness or inflammation; Skin lesion; Rubor; Skin rash; Erythema. Considerations. Often, the cause of a rash can be determined from how it looks and its location and symptoms.
Background. 3D medical illustration showing major layers of skin. A wide range of benign and dangerous pathology can present with a rash. Rash Red Flags [1] Fever. Toxic appearance. Hypotension. Mucosal lesions. Severe pain. Very old or young age. Immunosuppressed. New medication. Dermatology Nomenclature. Small lesions (<0.5cm)
