Dark spots, medically referred to as hyperpigmentation, are areas of skin that become darker than the surrounding areas due to excess melanin production. These spots may appear as flat, brown, black, or reddish patches depending on your skin tone and the underlying cause. They can be small and barely noticeable or large enough to make you feel self-conscious. https://www.vcareproducts.com/blog/a-step-by-step-guide-to-remove-dark-spots-on-the-face