Overview Of Melasma
Melasma is a chronic disorder of skin. It is also called as chloasma. It causes brownish, symmetrical, blotchy discoloration of skin most commonly on face. It can also affect arms or back. Common site of melasma are Cheeks, nose, chin & forehead. It does not cause any harm, but you may feel self-conscious about the way it looks.
Causes & Risk Factors Of Melasma
- It is more common in women & dark skin individuals between 20-40 years of age.
- Hormonal therapy- oral contraceptives containing estrogen & progesterone, hormone replacement therapies can cause melasma.
- Pregnancy & Menopause- Melasma can trigger during pregnancy & menopause.
- Sun exposure – Ultraviolet rays contribute to skin damage & it is the most important risk factor for melasma.
- Thyroid disorder- Thyroid problem can also cause melasma.
- Cosmetic products- Especially those contain perfume can cause phototoxic reaction can bring on melasma.
- Melasma can run in families. It can also be caused by stress.
Symptoms :
- Brownish patches appear on skin especially cheeks, chin, nose, or forehead. It can also occur on the back or arms.
- Patches usually appear in symmetrical manner.
- Melasma worsen in summer & fades in winter.



