Genetic spots: a kind of freckles
Because of the size of the spots, the color is like the spots on the sparrow's feathers, so it is called freckles, and it is mostly related to the congenital factors, and it is a kind of autosomal dominant inheritance.
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Characteristics:
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Light brown or dark brown pinhead to mung bean-sized macules, scattered or aggregated distribution, generally more regular, no conscious symptoms.
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Prevalent on the face, especially the nose under the eyes, and in severe cases on the neck, shoulders, upper back and other exposed areas.
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Often appearing since the age of five, with the number of age long increase, 25-30 years old freckles are most obvious, after the old age, freckles, on the contrary, is not conspicuous. Its development is related to sun exposure, the color deepens and the number increases in summer, and it decreases or disappears in winter.
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The relationship between acidity and alkalinity of body fluids and freckles:
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Fatigue: In the morning, the blood is generally alkaline, and the freckles on the face are less obvious. In the evening, because of the fatigue of the day, the body fluids are acidic, and the freckles on the face are more obvious.
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Disease:It makes people suffer from chronic fatigue, and the body fluid tends to be acidic, and the freckles deepen in color.
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Before and after childbirth:female hormones are secreted in large quantities, phosphoric acid in the blood increases, body fluids tend to be acidic, and freckles become more obvious.
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Heavy makeup:It affects the gas exchange of the skin and also deepens freckles.