A line on the stomach after pregnancy is a pregnancy line formed due to hyperpigmentation of the white line, which is a normal physiological reaction during pregnancy and does not require special treatment. Abdominal white line is a normal existence of the structure of the tissue, after pregnancy due to the body’s estrogen secretion increases, resulting in local tissue pigmentation more obvious, darker pregnant women abdominal white line is more obvious. Generally in 2-4 months after pregnancy, with the prolongation of the pregnancy cycle symptoms are more and more obvious, mostly in about six months after the birth of abdominal white line will slowly fade, disappear. Usually pay attention to, eat more fresh vegetables and fruits rich in vitamin C, has the effect of lightening skin pigmentation. During pregnancy, pay attention to rest to keep the skin clean and dry, and regular obstetric examination to ensure the diversity of nutrition and promote the growth and development of the fetus.