Pregnancy skin deterioration and acne (medically known as acne) is mainly related to hormone level disorders during pregnancy. Skin deterioration may mean that the skin is easy to be red, swollen and inflamed, dry and greasy, which may be related to improper care, dietary greasy and high sugar food causing sebaceous glands to secrete exuberantly and other factors. During pregnancy, pregnant women are emotionally unstable, more sensitive nerves, and prone to psychological stress, tension and other adverse state of mind, resulting in endocrine disorders, hormone level disorders, which in turn cause abnormal sebum metabolism and increased sebum secretion, and sebum for the growth of microorganisms such as Propionibacterium acnes within the hair follicle, providing oil and anaerobic environment, causing peripheral inflammatory reaction and the formation of acne. If acne can not be treated well in time, over time, the skin will appear localized inflammation, redness and swelling due to the inflammatory reaction. If pregnant women usually eat some greasy sweets and other foods, it is easy to stimulate the sebaceous glands secretion, sebum secretion increased, if you do not pay attention to skin care, can damage the skin barrier, resulting in skin deterioration, local dry or easy to inflammation state. It is recommended that pregnant women usually pay attention to skin care, maintain a relaxed mood, avoid staying up late or tired, avoid eating oily, high sugar food on the diet, and gradually adjust, can improve the skin condition. If necessary, you can also go to the dermatology department of the regular hospital, follow the doctor’s instructions to choose the appropriate drugs, treatment.