What is the problem if Aunt Flo comes and then stops the next day?

Patient's question:

Patient Gender: Female
Patient Age: 23
Menstruation came, stopped the next day, what's the problem?

Doctor's answer:

Menstrual irregularities are often related to endocrine disorders, such as abnormal hormone secretion or anovulation. Additionally, it may be due to issues with the endometrium itself, such as endometrial tuberculosis causing endometrial lesions or conditions like artificial abortion and curettage leading to thin endometrium. Of course, certain psychological factors, such as excessive stress, fatigue, and depression, may also cause menstrual disorders or reduced menstrual flow. It is recommended that you visit a hospital for relevant examinations to determine the cause.