Exogenous ochronosis is a brown, black discoloration that occurs due to the accumulation of homogentisic acid in the skin. It is caused due to the long-term application of a cream containing hydroquinone. It is treated by dermabrasion.
Ochronosis - An Insight
This article deals with pieces of information about ochronosis, a skin disorder causing bluish-black skin discoloration. Read below to get more details.
