It could be Melasma: It could be melanoma or post inflammatory hyper pigmentation or ochronosis if using hydroquinone long-term. There are other possible causes. See a dermatologist.
Answered 12/25/2014
4.9k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
7 doctors weighed in across 2 answers
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question