What are the causes for sunspots?

Sunspots, also known as liver spots or solar lentigines, are flat brown spots caused by excessive sun exposure and an overproduction of melanin, the skin pigment.

Melanin, produced by melanocytes in the epidermis, increases due to UV radiation, leading to tanning and eventually sunspots.

Contributing Factors:

- Sun Exposure: Primary cause

- Hormonal Changes: Pregnancy, menopause

- Medications: Birth control pills, antibiotics

- Genetics: Family history

Most Affected: Sunspots are common in people over 40 with fair skin and a sun-exposed history.

Prevention Tips: Protect your skin from the sun regardless of age or skin type to prevent sunspots.