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Brachioradial pruritus (sometimes abbreviated BRP) is an intense itching sensation of the arm usually between the wrist and elbow of either or both arms. [1]: 36 The itch can be so intense that affected individuals will scratch their own skin to a bleeding condition.
Itch (pruritus) has many causes. Allergies and inflammatory skin disease all produce itch as a symptom. [5] [6] Pathophysiologically, the sensation of the itch is poorly understood. Nevertheless, there are many known inducers of itch. Histamine is widely known as an inducer of the itch sensation.
An itch (also known as pruritus) is a sensation that causes a strong desire or reflex to scratch. [1] Itches have resisted many attempts to be classified as any one type of sensory experience. Itches have many similarities to pain , and while both are unpleasant sensory experiences, their behavioral response patterns are different.
Dermatitis herpetiformis (Duhring's disease) causes an intensely itchy and typically symmetrical rash on arms, thighs, knees, and back. It is directly related to celiac disease , can often be put into remission with an appropriate diet, and tends to get worse at night.
Scientists are still unraveling the mystery of why skin conditions like eczema cause people to itch. One known cause is inflammation, which gets worse as people scratch and their skin becomes damaged.
No definitive medical test is known for aquagenic pruritus. Rather, diagnosis is made by excluding all other possible causes of the patient's itching, including polycythemia vera. Since pruritus is a symptom of many serious diseases, it is important to rule out other causes before making a final diagnosis. [11]
Many consider itchy left hands to indicate incoming abundance, good fortune and luck." It has long been believed the left palm is lucky for money. Thus, the left palm itching may very well be a ...
Formication is the sensation resembling that of small insects crawling on (or under) the skin, in the absence of actual insects.It is one specific form of a set of sensations known as paresthesias, which also include the more common prickling, tingling sensation known as pins and needles.