So pigmentation problems are more common in skin of color. In a recent study, acne was the most common skin condition in blacks, followed by pigmentation problems, or dyschromias. The most common dyschromia in people of color is post-inflammatory hyperpigmentation (PIH). This refers to increased pigmentation or dark spots at the sites of inflammation.
November 26, 1939. Appearances. Mark Margolis an American actor who plays Hector Tio Salamanca on Breaking Bad. Margolis has appeared in numerous films, including roles in such films as Scarface, Pi, Daredevil and The Fountain as well as re-occuring roles on television shows like HBO's Oz and NBC's Kings.
View Resume | Official Photos Â». Known for her role as the 'Young Jane' in the Golden Globe winning series, Jane the Virgin, talented actress Jenna Ortega stars in the new Disney Channel series, Stuck in the Middle.. Jenna plays Harley, a creative and engineering whiz kid who is navigating life as the middle child in a family of seven children.