Disease analysis: It is a small yellowish brown or brown pigmentation spot common on the face, which is autosomal dominant inheritance, especially in summer. The development of the lesion is related to sun exposure. Guidance: Drinking 1 cup of tomato juice or eating tomatoes regularly every day has a good effect on preventing freckles. Because tomatoes are rich in vitamin C, they are known as "warehouses of vitamin C". Vitamin C can inhibit the activity of tyrosinase in the skin, effectively reduce the formation of melanin, thus making the skin white and tender, and the dark spots fade away. View original post >>