Pregnancy brings incredible changes to your body – and your skin is no exception. Thanks to shifting hormones and a growing baby, many expecting moms notice new (often temporary) skin issues cropping up. The good news is most of these conditions are harmless and manageable. Below are five common skin problems during (and after) pregnancy, along with tips on how to treat them in a safe, pregnancy-friendly way.   1. Melasma (“Mask of Pregnancy”) What it is : Melasma is a type of hyperpigmentation characterized by brown or grey-brown patches on the face. It often appears on the cheeks, forehead, nose, or upper lip, giving it the nickname “mask of pregnancy.” Elevated oestrogen and progesterone levels spur excess melanin production, especially when skin is exposed to sunlight. Up to half of pregnant women develop some degree of melasma.   How to treat:   The key is sun protection – wear broad-spectrum sunscreen and a wide-brimmed hat daily to prevent p...