editorNadia replied over 1 year ago:
Uneven skin tone is typically a sign of melasma, a common skin condition that's caused by sun exposure (and often exacerbated by pregnancy). You can try OTC products that say they contain "brightening" agents, or you can talk to a dermatologist about chemical peels or laser treatments, both of which can treat dark spots. To prevent the condition from worsening in the future, make sure you always leave the house wearing a sunblock that contains zinc oxide or titanium dioxide--even in the winter!

