How does hereditary freckle form

summary

In my daily life, I pay more attention to maintenance, but I have some hereditary freckles on my face. When I was young, I have these freckles on my face. With the growth of age, freckles on my face become more and more. Now there are many girl sex friends who have hereditary freckles on their faces. I'd like to share with you how they form .

How does hereditary freckle form

First of all: freckles are a kind of light brown small spots, needle tip to the size of rice, often appear in the forehead, nose and cheek, occasionally also appear in the neck, shoulder, back of hand and other places. It is autosomal dominant inheritance, especially in summer. The development of the disease is related to the sun exposure.

Second: freckles are common facial skin diseases, freckles patients around the eyes to the cheek, about half a grain of rice size of light brown or brown pigment spots. Freckles are usually formed by aggregation, with a few dark brown spots mixed together.

Finally: freckles also belong to heredity, parents, brothers and sisters by a lot of genetic, and close to puberty will obviously produce freckles. Freckles also increase during pregnancy.

matters needing attention

For more freckles on the face of friends, we must avoid eating spicy and irritating food, increase the tyrosinase activity of skin melanocytes, under the irradiation of ultraviolet light, generate a lot of melanin, then form freckles. It is suggested that the majority of patients should go to the regular skin disease hospital for examination and treatment as soon as possible.