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Tinea versicolor (also pityriasis versicolor) is a condition characterized by a skin eruption on the trunk and proximal extremities. [1] The majority of tinea versicolor is caused by the fungus Malassezia globosa, although Malassezia furfur is responsible for a small number of cases.
White spots on nails, also known as leukonychia, are usually harmless but may indicate a medical condition. Dermatologists explain common causes and treatment. What Dermatologists Want You to Know ...
Sunspots — those marks that aren't freckles or moles — are signs you’ve spent your fair share of time soaking up the sun. “Sunspots are your skin’s response to daily exposure to ...
Age spots are caused by excessive sun exposure, but you can treat and prevent them. Here, dermatologists dive into the best ways to treat your sun spots. Dermatologists Say These Treatments Can ...
Tinea corporis is caused by a tiny fungus known as dermatophyte. These tiny organisms normally live on the superficial skin surface, and when the opportunity is right, they can induce a rash or infection. [5] The disease can also be acquired by person-to-person transfer usually via direct skin contact with an infected individual. [3]
Circular bare patches on the skin suggest the diagnosis, but no lesion is truly specific to the fungus. Similar patches may result from allergies , sarcoptic mange , and other conditions. Three species of fungi cause 95% of dermatophytosis in pets: [ citation needed ] these are Microsporum canis , Microsporum gypseum , and Trichophyton ...
Phytophotodermatitis, also known as berloque dermatitis, [1] [2] [3] margarita photodermatitis, [4] [5] lime disease [6] or lime phytodermatitis [6] is a cutaneous phototoxic inflammatory reaction resulting from contact with a light-sensitizing botanical agent (such as lime juice) followed by exposure to ultraviolet A (UV-A) light (from the sun, for instance).
Sometimes people also develop white spots called idiopathic guttate hypomelanosis, "which we really think are kind of sun spots in reverse," she says. In this case, a small area of skin loses its ...