What are the causes of delayed menstruation?

Common causes of delayed menstruation include pregnancy, drug effects, endocrine disorders, mental and psychological factors, and chronic diseases.

1. Pregnancy: When a woman becomes pregnant, her menstruation will stop naturally. For women who have sex and do not take contraceptive measures, if their menstruation is delayed beyond the normal range, they should first consider the possibility of pregnancy.

2. Drug effects: Certain drugs, such as progestin-containing drugs, emergency contraceptives, and antipsychotic drugs, may cause hormonal disorders and affect the menstrual cycle.

3. Endocrine disorders: Obesity, excessive dieting, irregular lifestyle, etc. can cause endocrine disorders, which in turn affect the normal arrival of menstruation. Ovarian diseases and other endocrine diseases, such as hypothyroidism, can also cause delayed menstruation.

4. Mental and psychological factors and chronic diseases: Psychological factors such as mental stress, work pressure, environmental changes, as well as chronic diseases such as chronic hepatitis and tuberculosis may affect the menstrual cycle.

Delayed menstruation may be caused by a variety of factors, and each woman's situation is different. When menstruation is delayed, it is recommended to see a doctor in time so that the doctor can diagnose and treat according to the specific situation. At the same time, maintaining a good living habit and mentality is also crucial to maintaining a normal menstrual cycle.