What is an abnormal redness of the skin occurring?
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Allergies, irritants, genetic makeup, certain diseases, and immune system problems can cause skin conditions. AcneWhat is acne? It is caused when blocked skin follicles from a plug caused by oil from glands, bacteria, and dead cells clump together and swell. Alopecia AreataWhat is alopecia areata? It is a condition that attacks your hair follicles (they make hair). In most cases, hair falls out in small, round patches. Atopic DermatitisWhat is atopic dermatitis? It is a skin disease causing much itchiness. Scratching leads to redness, swelling, cracking, weeping clear fluid, crusting, and scaling. Epidermolysis BullosaWhat is epidermolysis bullosa? It is a group of diseases causing painful blisters to form on the skin. These blisters can cause problems if they become infected. Hidradenitis Suppurativa (HS)Hidradenitis suppurativa (also known as acne inversa) is a chronic, noncontagious, inflammatory condition characterized by pimple-like bumps or boils and tunnels or tracts on and under the skin. IchthyosisWhat is ichthyosis? It is a disorder that causes dry, thickened skin that may look similar to fish scales. Pachyonychia CongenitaWhat is pachyonychia congenita? It is a rare disorder causing thick nails and painful calluses on the bottoms of the feet and other symptoms. PemphigusWhat is pemphigus? It is a disease where the immune system attacks healthy cells in the top layer of skin, resulting in blisters. PsoriasisPsoriasis is a skin disease that causes red, scaly skin that may feel painful, swollen, or hot. Learn more about the types and what causes psoriasis. Raynaud’s PhenomenonWhat is Raynaud’s phenomenon? It is a disease that affects blood vessels. It causes your body to not send enough blood to the hands and feet for a period of time. RosaceaWhat is rosacea? It is a long-term disease that causes reddened skin and pimples, usually on the face. It can also make the skin thicker and cause eye problems. SclerodermaScleroderma causes patches of tight, hard skin, but can also harm your blood vessels and organs. Learn the causes and treatments of this skin disease. VitiligoVitiligo is a disorder that causes patches of skin to become white. It happens because cells that make color in your skin are destroyed. Selected Research AreasDermatology BranchThe Dermatology Branch conducts both clinical and basic research studying the etiology, diagnosis, and treatment of inflammatory and malignant diseases involving the skin and the host's response to these diseases. Laboratory of Skin BiologyLed by Dr. Maria I. Morasso, the lab studies processes of epidermal differentiation, skin barrier formation and wound healing. Scientific PublicationsSkin Disease NewsSpotlight on Research | May 25, 2022 Discussing Bone, Muscle, Skin, & Autoimmune Diseases: Info for American Indians, Alaska Natives - audioA conversation between Dr. David R. Wilson, director of the NIH Tribal Health Research Office, and Dr. Lindsey A. Criswell, director of NIAMS, about information and resources for American Indians and Alaska Natives related to bone, muscle, skin, and autoimmune diseases. Table of Contents
What is an abnormal redness of the skin occurring over widespread area of the body called?Exfoliative dermatitis is redness and peeling of the skin over large areas of the body. The term “exfoliative” refers to the exfoliation, or shedding, of the skin. What is abnormal redness of the entire skin surface?Erythema, any abnormal redness of the skin. Erythema is caused by dilation and irritation of the superficial capillaries; the augmented flow of blood through them imparts a reddish hue to the skin. Erythema may arise from a great variety of causes and disease conditions. What is the separation or bursting open of a surgical wound called? Surgical wound dehiscence (SWD) is the separation of the margins of a closed surgical incision that has been made in skin, with or without exposure or protrusion of underlying tissue, organs or implants. Which condition is a persistent form of dermatitis that is usually characterized by redness itching and dryness?Atopic dermatitis (eczema). This causes the skin to become inflamed, red, dry, bumpy and itchy. What are the main glands associated with the skin?There are four types of glands in the integumentary system: sudoriferous (sweat) glands, sebaceous glands, ceruminous glands, and mammary glands. These are all exocrine glands, secreting materials outside the cells and body. Is the process of forcibly tearing off a part or structure of the body? In medicine, an avulsion is an injury in which a body structure is torn off by either trauma or surgery (from the Latin avellere, meaning “to tear off”). Is a word that means abnormal redness of the skin?Erythema: Abnormal redness of the skin. Is an autoimmune disorder resulting in whitish areas of skin?caused by an allergic reaction. vitiligo vitiligo Vitiligo is an autoimmune disorder that is characterized by a loss of melanin, resulting in whitish. What are two common causes of wound evisceration? There are four main causes of wound evisceration: suture tearing through the fascia, knot failure, suture failure, and extrusion of abdominal contents between sutures placed too far apart. The most common and important factor is suture tearing through the fascia. What is the clear yellow fluid that leaks from wounds?Serosanguineous is the term used to describe discharge that contains both blood and a clear yellow liquid known as blood serum. Most physical wounds produce some drainage. It is common to see blood seeping from a fresh cut, but there are other substances that may also drain from a wound. What does a dermatitis rash look like?A red rash. Itching, which may be severe. Dry, cracked, scaly skin. Bumps and blisters, sometimes with oozing and crusting. How did I get dermatitis? A common cause of dermatitis is contact with something that irritates your skin or triggers an allergic reaction — for example, poison ivy, perfume, lotion and jewelry containing nickel. What is the medical term meaning reddening of the skin?Erythema (from the Greek erythros, meaning red) is redness of the skin or mucous membranes, caused by hyperemia (increased blood flow) in superficial capillaries. It occurs with any skin injury, infection, or inflammation. Examples of erythema not associated with pathology include nervous blushes. What is the medical term meaning red skin?If you are talking about redness and inflammation of the skin, Erythema is the correct term. It is derived from the Greek word erythros, which means literally, red. What is area of redness on skin? Rosacea starts as redness on the cheeks, nose, chin, or forehead (and less often on the neck, scalp, chest, or ears). At first, rosacea comes and goes. After a while, the redness deepens and lasts longer. Visible blood vessels appear in the skin. If not treated, pimples and bumps develop. The nose may become large and bumpy as tissue builds up. What does redness of skin indicate?Flushed skin occurs when the blood vessels just below the skin widen and fill with more blood. For most people, occasional flushing is normal and can result from being too hot, exercising, or emotional responses. Flushed skin can also be a side effect of drinking alcohol or taking certain medications.
What is erythema also known as?A superficial erythema (redness) develops in the skin through dilatation of the arterioles and it is assumed that the same reaction is occurring in the deeper tissues where the effect is required (Winter 1968).
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