If the delay in menstruation has been delayed, if it is caused by pregnancy, you can determine whether you are pregnant through examination, if it is caused by endocrine factors, you can be treated with general treatment and medication, and if it is caused by mental factors, you can be treated with general treatment and medication. 1. Pregnancy: When women of childbearing age experience delayed menstruation, the first thing they should consider is whether they are pregnant or not, they can use early pregnancy test paper to test, or go to the hospital for blood HCG and other tests to determine whether they are pregnant or not. 2. Endocrine factors: endocrine disorders can also cause delayed menstruation, which can be treated with general therapy and medication. General treatment requires regular life, avoid staying up late, strengthen physical exercise, etc. Drug treatment can be used under the guidance of the doctor short-acting oral contraceptive pills or progesterone treatment. 3. Mental factors: such as mental tension, anxiety, depression, etc., can affect the gonadal axis, resulting in menstrual abnormalities. General treatment can adjust the mind, relax, adjust the diet, but also can follow the doctor’s instructions to take alprazolam, eszopiclone, lorazepam and other drugs treatment. It may also be caused by other reasons, it is recommended to go to the hospital in a timely manner, after clarifying the cause of treatment. All of the above medications should be used under the guidance of a doctor, avoid self-medication.