There are two main causes of irregular menstruation:

Irregular menstruation is a gynecological disease caused by many internal and external factors. To scientifically regulate irregular menstruation, we must understand the causes of irregular menstruation and pay special attention to them. What are the main causes of irregular menstruation ? Let's talk about the main causes of irregular menstruation.

Generally, the main causes of irregular menstruation are:

1. Caused by organic diseases or drugs: The causes of irregular menstruation include inflammation, tumors, developmental abnormalities, malnutrition of local reproductive organs; intracranial diseases; other endocrine dysfunctions, such as thyroid and adrenal cortex dysfunction, Sheehan's disease, liver diseases; blood diseases, etc. People who use drugs to treat mental illnesses; endocrine preparations or intrauterine contraceptive devices may have irregular menstruation. Some professions, such as long-distance runners, are prone to amenorrhea. In addition, some abnormal bleeding during pregnancy is often mistaken for irregular menstruation.

2. Caused by obesity: Obesity is caused by consuming more calories than the body consumes. Long-term obesity in women will lead to endocrine and metabolic disorders, causing menstrual disorders, oligomenorrhea, amenorrhea, and functional uterine bleeding. In clinical medicine, it is often found that the histological changes in the ovaries of obese patients are very similar to polycystic ovary syndrome. When the weight is reduced, menstruation resumes and ovarian changes disappear. Contemporary medicine has confirmed that obesity can cause irregular menstruation, which is a common cause of irregular menstruation.

The above are the main causes of irregular menstruation. I believe everyone should have a certain understanding of this. These causes of irregular menstruation can be avoided. Female friends must actively prevent irregular menstruation and avoid the harm caused by irregular menstruation.