Erythema dyschromicum perstans or ashy dermatosis of Ramirez is a form of acquired dermal macular hyperpigmentation. It most commonly affects the neck, face, and trunk regions characterized by grey patches that can either be round, oval, or irregular in shape. It has a predominance to young women and is found to affect Latin Americans and Indians.
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I have a slowly spreading brown spot. Please advise.
Query: Hello doctor, I have had these brown spots for the last 20 years. It grew from a small spot to this big in all these years, and it is still spreading slowly. It does not itch, nor does it pain, but when I get out in the sun, I feel a burning sensation all over the area. I once used Skinlite cream, a... Read Full »
Answer: Hello, Welcome to icliniq.com. I have seen the images (attachment removed to protect patient identity). The triggers include sunlight or any harsh irritant chemicals. Skinlite has Hydroquinone which is more than sufficient to mask any pigmentation but not cure it completely. From the symptoms, I s... Read Full »