Fig. 1.
(A) Blue-gray pigmentation of the face. (B) Significant improvement after three sessions of laser treatment. Black dotted rectangle displays the untreated area.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.