What is the reason for menstruation to come one week earlier every month?

Patient's question:

No

Doctor's answer:

Hello, irregular menstruation can generally be divided into two major categories. The first category is caused by neuroendocrine disorders, including uterine bleeding during puberty and menopause, both of which can lead to menstrual irregularities. The second category is primarily caused by organic changes in the reproductive organs, including inflammation of the reproductive organs.
Advice:
It is recommended that you visit a hospital for examination to confirm the cause before treatment. Wishing you good health!