Delayed menstruation for more than 10 days may be caused by pregnancy or irregular menstruation, which requires further examination before treatment. 1. Pregnancy: Delayed menstruation for more than 10 days may be caused by pregnancy, in which case treatment is generally not necessary, usually need to rest, ensure adequate sleep, reasonable diet, so as not to affect the development of the fetus and the health of the mother. 2. Irregular menstruation: If the delayed menstruation is caused by irregular menstruation, you can use motherwort granules, progesterone and other medications under the guidance of the doctor to promote the shedding of the uterine lining, so that menstruation will come. If the irregular menstruation is caused by uterine fibroids, adenomyosis and other problems, you need to actively treat the original disease. In daily life, you need to do a good job of physical health care, pay more attention to rest, and preferably do not have excessive emotional fluctuations, so as not to lead to irregular menstruation.