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Dermatophagia. Dermatophagia (from Ancient Greek δέρμα — lit. skin and φαγεία lit. eating) or dermatodaxia (from δήξις, lit. biting) [3] is a compulsion disorder of gnawing or biting one's own skin, most commonly at the fingers. This action can either be conscious or unconscious [4] and it is considered to be a type of pica.
Acne. What it looks like: Acne causes red, discolored bumps on the skin, along with whiteheads, blackheads, and cysts. Other symptoms to note: Acne is the most common skin condition affecting ...
Aphagia. Arrow pointing to hypothalamus in human brain. The hypothalamus is responsible for controlling food intake and swallowing. Aphagia is the inability or refusal to swallow. [1] [2] The word is derived from the Ancient Greek prefix α, meaning "not" or "without," and the suffix φαγία, derived from the verb φαγεῖν, meaning "to ...
Signs and symptoms. Common symptoms present in the different types of leprosy include a runny nose; dry scalp; eye problems; skin lesions; muscle weakness; reddish skin; smooth, shiny, diffuse thickening of facial skin, ear, and hand; loss of sensation in fingers and toes; thickening of peripheral nerves; a flat nose from destruction of nasal cartilages; and changes in phonation and other ...
Baboon syndrome. Symmetrical drug-related intertriginous and flexural exanthema ( SDRIFE ), popularly known as baboon syndrome because of its resemblance to the distinctive red buttocks displayed by female baboons, is a systemic dermatitis characterized by well-demarcated patches of erythema distributed symmetrically on the buttocks. [1]
1. Fever or pain in addition to a rash. These could indicate an infection or allergic reaction. 2. Bruise-like marks that spread suddenly. These are a symptom of vasculitis, when blood vessels ...
Gianotti–Crosti syndrome ( / dʒəˈnɒti ˈkrɔːsti / ), also known as infantile papular acrodermatitis, [1] papular acrodermatitis of childhood, [1] and papulovesicular acrolocated syndrome, [2] : 389 is a reaction of the skin to a viral infection. [3] Hepatitis B virus [4] and Epstein–Barr virus are the most frequently reported pathogens.
Darier's sign is a change observed after stroking lesions on the skin of a person with systemic mastocytosis or urticaria pigmentosa. [1] In general, the skin becomes swollen, itchy and red. This is a result of compression of mast cells, which are hyperactive in these diseases. These mast cells release inflammatory granules which contain histamine.