Melasma Directory
Melasma (chloasma) is a hyperpigmentation of the skin that commonly occurs in pregnancy. It is sometimes called a "pregnancy mask." In melasma, tan or brown patches appear on the face. Often, melasma will disappear after pregnancy. Sunlight may irritate melasma, so be sure to use proper sunscreen and other sun protection. Follow the links below to find WebMD's comprehensive coverage about how melasma is caused, what it looks like, how to treat it, and much more.
Medical Reference
Hyperpigmentation, Hypopigmentation, and Your Skin
WebMD explains pigmentation - the coloring of a person's skin - and what conditions cause too much or too little.
Birthmarks and Other Skin Pigmentation Problems
WebMD explains types of birthmarks and other common skin pigmentation disorders, including symptoms and procedures to correct them.
Skin Conditions in Pregnancy
Learn about common skin conditions linked to pregnancy and what you can do about them.
Features
Slideshows & Images
Picture of Melasma ('pregnany mask')
An example of hyperpigmentation is melasma (also known as chloasma). This condition is characterized by tan or brown patches, most commonly on the face.
Picture of Melasma (Pregnancy Mask) #2
An example of hyperpigmentation is melasma (also known as chloasma). This condition is characterized by tan or brown patches, most commonly on the face.
What Really Happens When You Get a Sunburn?
From sunburn to wrinkles to skin cancer, including melanoma, see how getting too much sun can take a toll on your skin.