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.
Raymond Cruz. Raymond Cruz (born July 9, 1961) is an American actor, best known for his starring role as Detective Julio Sanchez in the series The Closer and his recurring role as the drug lord Tuco Salamanca in the crime drama Breaking Bad and its spin-off Better Call Saul.