Women smoking due to the influence of blood nicotine, blood oxygen concentration will drop, so there is an impact on the female appearance, smoking more will make women accelerate aging. After smoking, the body’s immune function is low, and if the life is unclean, it is easy to develop autoimmune diseases. Due to the disruption of hormone levels in the body caused by smoking, it is easy to have irregular menstruation, menstrual disorders and gynecological inflammation. If a woman smokes during pregnancy, it can affect the fetus. Women who smoke and take birth control pills are more likely to have subarachnoid hemorrhage or other hematologic disorders. Smoking is more harmful to women and it is recommended to reduce smoking or not to smoke.