With the recent sunny weather we have been having, it felt apt to write something about a common skin condition that occurs during pregnancy.
During pregnancy, our skin is likely to be more sensitive. This may mean using a sunbed or
prolonged unprotected exposure the sun may cause skin to burn.
Hormone changes during pregnancy causes skin to react to Ultraviolet rays and pigmentation (
Colouration) can occur. A family history, hormones ( particularly oestrogen and progesterone),
Thyroid medications and unprotected sun exposure are factors that contribute to the development
of this hyperpigmentation.
Prolonged exposure may cause overheating for both you and your baby. It can cause hives, heat
rash and Melasma (dark patches). Melasma is sometimes referred to as ‘The mask of pregnancy.’ These dark patches are caused by an increase in Melanin. They
are common on the Forehead and Cheeks. Approximately 50-70% of pregnant women will show signs
of Melasma but should fade after your baby is born when your hormones are returning to normal. Melasma does not cause or develop into cancer and is not associated with any other pregnancy complications or harmful to your baby. It may worsen as your pregnancy progresses but following pregnancy will stop worsening.
Wearing sunscreen of at least a factor 30 and a wide brimmed hat will reduce the Melasma
worsening. Try not to sit in the sun for prolonged periods.
Melasma is not painful or itchy but can have a negative affect on your self esteem but please be reassured that it is not permanent. If you develop a skin condition during pregnancy that is itchy, sore or painful please seek advice from your pharmacist or doctor.