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  Acanthosis nigricans

  Acanthosis nigricans is a brown to black, poorly defined, velvety hyperpigmentation of the skin. It is usually found in body folds, such as the posterior and lateral folds of the neck, the axilla, groin, umbilicus, forehead, and other areas. It typically occurs in individuals younger than age 40,...
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  Mental confusion

  Confusion of a pathological degree, usually refers to loss of orientation (ability to place oneself correctly in the world by time, location, and personal identity) and often memory (ability to correctly recall previous events or learn new material). Confusion as such is not synonymous with...
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  Fatigue

  Fatigue is a major safety concern in many fields, but especially in transportation, because fatigue can result in disastrous accidents. Fatigue is considered an internal precondition for unsafe acts because it negatively affects the human operator's internal state. Research has generally focused on...

• Polyuria

  In medicine, polyuria is a condition characterized by the passage of large volumes of urine (at least 2.5 L over 24 hours in adults). Polyuria often appears in conjunction with polydipsia (increased thirst), though it is possible to have one without the other, and the latter may be a cause or an...

• Glycosuria

  Glycosuria or glucosuria is the excretion of glucose into the urine. Ordinarily, urine contains no glucose because the kidneys are able to reclaim all of the filtered glucose back into the bloodstream. Glycosuria is nearly always caused by elevated blood glucose levels, most commonly due to...

• Polyphagia

  Polyphagia means "eating too much." It derives from the Greek words πολύ (poli) which means "very much", and φαΐ (fai) which means "food". In medicine, polyphagia (sometimes known as hyperphagia) is a medical sign meaning excessive hunger and abnormally large intake of solids by mouth. Disorders...

• Poor wound healing

  When a wound takes a prolonged time to heal.

• Polydipsia

  Polydipsia is a medical symptom in which the patient displays excessive thirst. The word derives from the Greek πολυδιψία, which is derived from πολύς (polys, "much, many") + δίψα (dipsa, "thirst"). An etymologically related term is dipsomaniac, meaning an alcoholic. This symptom is...

• Hyperglycemia

  Hyperglycemia, hyperglycaemia, or high blood sugar is a condition in which an excessive amount of glucose circulates in the blood plasma. This is generally a blood glucose level of 10+ mmol/L (180 mg/dl), but symptoms may not start to become noticeable until later numbers such as 15-20+ mmol/L (270...

• Nausea

  Nausea (Latin: Nausea, from Greek: Ναυτία, "sea-sickness", also called wamble) is the sensation of unease and discomfort in the upper stomach and head with an urge to vomit. Nausea is also an adverse effect of many drugs, opiates in particular, and may also be a side-effect of a large intake of...