Whether or not the enlargement of the nose after pregnancy will return to normal depends on the cause of the enlargement. If it is due to changes in hormone levels such as estrogen and progesterone, it usually returns to normal after the end of normal pregnancy. However, if it is caused by a disease such as rosacea during pregnancy, standardized treatment is needed to improve the condition. After pregnancy, some women may experience edema and enlargement of the facial features or fingers and toes due to changes in hormone levels such as estrogen and progesterone. This usually recovers on its own after the end of a normal pregnancy, when the body’s hormone levels return to normal. However, if the enlargement of the nose during pregnancy is caused by a disease such as rosacea during pregnancy, it usually requires standardized treatment after the end of pregnancy to get better. After pregnancy, you should follow the doctor’s instructions to take obstetric checkups on time, and if you feel unwell, you should go to the hospital immediately and follow the doctor’s instructions to deal with the treatment.