what is a pruritus
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- Itch (also known as pruritus) is a sensation that causes the desire or reflex to scratch.[1] Itch has resisted many attempts to classify it as any one type of sensory experience. Modern science has shown that itch has many similarities to pain, and while both are unpleasant sensory experiences, their behavioral response patterns are different.
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- View full size image. A contusion, or bruise, is a reddish-purple discoloration of the skin that doesn't blanch, or turn white or pale, when pressed upon. Bruises typically form when a localized injury, such a blow or impact, causes capillaries to break open and leak red blood cells under the skin.
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- 1 The medical term for itching is pruritus.  Infections, bites and stings, infestations, chronic diseases, allergic reactions, sun exposure, and dry skin are among the numerous causes of itching.
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How to Care for a Bruise Naturally A bruise, also known as a contusion, is an area of ruptured blood vessels, usually caused by some blow or impact to the area which does not break the skin. The ruptured blood vessels bleed, seeping around the injured tissue. This leaves a spot on the skin that can range in color from black to yellow to red.
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- Mucuna Pruriens is a natural brain supplement touted for improving mood and keeping the brain healthy and protected. It supplies the brain with many of the nutrients and ingredients it needs in order to function at its best while also reducing susceptibility to anxiety and stress.
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prurigo nodularis prurigo nodularis prurigo nod·u·lar·is (nŏj'ə-lâr'ĭs) n. An eruption of hard nodules in the skin, accompanied by intense itching.
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What's making you itch?: From penicillin to perfume or the menopause - the causes of that maddening tingle The medical name for it is pruritus, and it is defined as itching caused by the stimulation of nerve endings in the skin. Here, ANGELA EPSTEIN speaks to the experts to reveal the triggers behind the urge to scratch.
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- The initial clinical approach in patients with pruritus includes a history and physical examination to determine if the pruritus is caused by a dermatologic condition or is secondary to an underlying systemic disease.he conditions that can lead to pruritus are extensive. Distinguishing between pruritus with a specific dermatologic cause and pruritus that is a manifestation of a systemic disease can facilitate efficient diagnosis and treatment, leading to a rapid resolution of symptoms for most patients.
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- Prurigo nodularis is a skin disease. It is characterised by itchy nodules which usually appear on the legs or the arms. While the cause of prurigo nodularis is unknown, they do not believe it to be contagious.
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Acute Skin Problems Finding the cause of the itching and treating any underlying skin disease is the first step in solving pruritus. There are a number skin conditions that cause lumps and bumps to appear on the surface or just below the skin. This article covers some of the most common ones. Urticaria, also known as hives, is an outbreak of swollen, pale red bumps or plaques (wheals) on the skin that appear suddenly -- either as a result of the body's adverse reaction to certain allergens, or for unknown reasons.
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5 Common Causes of Itchy Ears Itching of the ears, also referred to as pruritus, is a condition that causes a tickling or itching sensation inside the ear canal or on the external portion of the ear. One of the most natural reactions to itching ears is to scratch the affected areas with a cotton swab, fingernail or small object.
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itching an unpleasant sensation of the skin, provoking the desire to scratch or rub it; called also itching. adj., adj prurit´ic. It is common in many types of skin disorders, especially allergic inflammation and parasitic infestations. Systemic diseases that may cause pruritus include diabetes mellitus (pruritus vulvae) and liver disorders with jaundice.
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prurigo prurigo mi´tis a mild type of prurigo that begins in childhood, is intensely pruritic, and is progressive. nodular prurigo a form of neurodermatitis, usually on the limbs of middle-aged women, marked by discrete, firm, rough-surfaced, dark brownish-gray, intensely itchy nodules.
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prurigo prurigo mi´tis prurigo of a mild type. prurigo nodula´ris a form of neurodermatitis, usually occurring on the extremities in middle-aged women, marked by discrete, firm, rough-surfaced, dark brownish-gray, intensely itchy nodules. prurigo sim´plex papular urticaria.
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Pruritus (PDQÂ®)âHealth Professional Version Then correction of the underlying cause (if possible) and treatment of the pruritus with currently available therapies may ensue. In this summary, unless otherwise stated, evidence and practice issues as they relate to adults are discussed.
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Itch Itch (also known as pruritus) is a sensation that causes the desire or reflex to scratch.[1] Itch has resisted many attempts to classify it as any one type of sensory experience. Modern science has shown that itch has many similarities to pain, and while both are unpleasant sensory experiences, their behavioral response patterns are different. Pain creates a withdrawal reflex, whereas itch leads to a scratch reflex.[2]
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Pruritus (PDQÂ®)âPatient Version Scratching may cause breaks in the skin, bleeding, and infection. If your skin feels itchy, let your doctor know so it can be treated and relieved. The way pruritus feels and how long it lasts is not the same in everyone. The skin is the largest organ of the body.
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Home Remedies Pruritus Ani Home Remedies Pruritus Ani. Pruritus ani Anal pruritus, an intense chronic itching affecting the perianal skin, is a common condition. a number of home remedies or ‘over-the-counter’ preparations before seeking medical advice.ome Remedies Pruritus Ani. Pruritus ani Anal pruritus, an intense chronic itching affecting the perianal skin, is a common condition. a number of home remedies or ‘over-the-counter’ preparations before seeking medical advice.
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Pruritus ALLERGIC CONTACT DERMATITIS. A careful history is important in patients with allergic contact dermatitis, another common cause of pruritus. Like xerosis and atopic dermatitis, allergic contact dermatitis is an eczematous reaction, but the reaction is localized to allergen-exposed areas.
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Itching skin Itching all over (pruritis) is an annoying sensation often caused by skin irritation or inflammation. Itching all over may be associated with a rash or other skin symptoms, or it may occur by itself. Itching all over can be caused by a relatively mild condition, such as dry skin and a build-up of dead skin cells. For example, if you feel itchy all over and you live in a dry climate, you may have “winter itch” caused by the lack of moisture in your skin.
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Itchy skin (pruritus) Itchy skin (pruritus) Definition. Itchy skin is an uncomfortable, irritating sensation that makes you want to scratch. Also known as pruritus (proo-RIE-tus), itchy skin may be the result of a rash or another condition, such as psoriasis or dermatitis. Or itchy skin may be a symptom of a disease, such as liver disease or kidney failure. Depending on the cause of your itchy skin, it may appear normal.
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Understanding Itchy Skin or Pruritus Localized (Itching) Pruritus - Possible Causes by Region When itching occurs on only one part of the body, it is usually caused by a problem in the skin. The specific area of the body that itches may give a clue as to the cause of the itch.
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Prune belly syndrome Prune belly syndrome (PBS) is a condition characterized by a lack of abdominal muscles, causing the skin on the abdominal area to wrinkle and appear prune-like; undescended testicles in males; and urinary tract malformations. PBS is more common in males. The severity of symptoms can vary greatly from person to person.
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Prurigo nodularis Patients often present with multiple excoriated lesions caused by scratching. PN is also known as Hyde prurigo nodularis, Picker's nodules, atypical nodular form of neurodermatitis circumscripta, lichen corneus obtusus. Nodules are discrete, generally symmetric, hyperpigmented or purpuric, and firm. 2  They are greater than 0.5 cm in both width and depth (as opposed to papules which are less than 0.5 cm). 3  They can appear on any part of the body, but generally begin on the arms and legs.
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Itchy skin (pruritus) Definition. Itchy skin is an uncomfortable, irritating sensation that makes you want to scratch. Also known as pruritus (proo-RIE-tus), itchy skin may be the result of a rash or another condition, such as psoriasis or dermatitis.Or itchy skin may be a symptom of a disease, such as liver disease or kidney failure. Depending on the cause of your itchy skin, it may appear normal.Or it may be red or rough or have bumps or blisters. Long-term relief requires identifying and treating the cause of itchy skin.lso known as pruritus (proo-RIE-tus), itchy skin may be the result of a rash or another condition, such as psoriasis or dermatitis. Or itchy skin may be a symptom of a disease, such as liver disease or kidney failure. Depending on the cause of your itchy skin, it may appear normal.
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- Generalised pruritus without rash (especially in people over 65 years of age) is most commonly caused by dry skin. It may also be caused by medicines or by internal diseases affecting the body. Pruritus without an apparent cause is more common in older people.