Detailed answer

Melasma and thyroid disorders have been found to be linked in several studies. Research suggests that melasma is more common in women with thyroid disorders, particularly those with high levels of thyroid-stimulating hormone (TSH). The exact underlying mechanism is still not fully understood, but it is believed that hormonal fluctuations and imbalances play a significant role. Thyroid disorders can affect the pigmentation of the skin, leading to the development or worsening of melasma. It is important to address and treat any underlying thyroid issues in order to effectively manage melasma. Consulting with a healthcare professional is recommended for proper diagnosis and treatment.