emotional disturbance

Emotion usually leads to irregular menstruation. Long-term depression, anxiety or mental stress will lead to ovarian failure to secrete hormones and ovulation, which will lead to irregular menstruation.

Excessive weight loss or dieting

Excessive dieting will lead to insufficient energy intake, consuming protein, nutrients and fat in the body, and obviously insufficient estrogen synthesis, which will not maintain the normal menstrual cycle, affect menstrual cramps, make the body difficult to support, and directly lead to oligomenorrhea or even amenorrhea.

Irregular work and rest

Irregular working hours can lead to irregular menstruation. Bad habits such as work or life, staying up late, staying up late and so on can cause irregular menstruation.

a sudden change in the weather

The sudden change of temperature may also affect the function of hypothalamus, leading to endocrine disorders and menstrual disorders, especially when the weather is cold, we must pay attention to keeping warm every day.

Excessive exercise

It may affect the production of estrogen, interfere with menstrual cycle, delay menstruation or reduce menstruation.

Drug factor

Abuse or frequent use of antibiotics and long-term use of contraceptives can cause endocrine disorders, leading to irregular menstruation, anovulation and even amenorrhea.

Disease factors

endocrine dysfunction

Cause hormone level disorder, cause menstrual disorder, make menstruation advance or delay, such as thyroid, hyperprolactinemia, luteal insufficiency, etc. Can lead to menstrual disorders.

Organic lesion

Including endometrial precancerous lesions and endometrial cancer, pelvic inflammatory disease, ovarian tumors, uterine fibroids and other lesions, will lead to menstrual disorders.