What is the reason for a half-month delay in menstruation?

Patient's question:

No

Doctor's answer:

A delay of half a month in menstruation may be caused by psychological factors such as stress, pressure, or changes in the environment, or by some endocrine-related diseases. All of these can lead to a delayed menstrual cycle. If the delay occurs only occasionally, 1-2 times, and without any other accompanying symptoms, it does not fall under the category of menstrual disorders.