What causes irregular menstruation? The four main causes of irregular menstruation

1. Abnormal emotions: Long-term mental depression, depression, or major mental stimulation and psychological trauma can lead to menstrual disorders or dysmenorrhea and amenorrhea. 2. Daily life: According to research, women's irregular work and rest, lack of sleep, or menstrual rain colds can cause excessive contraction of pelvic blood vessels, which can lead to oligomenorrhea or even amenorrhea. What are the causes of irregular menstruation? Therefore, women's daily life should be regular, avoid excessive fatigue, especially during menstruation, to prevent cold and moisture. 3. Overeating: Girls' fat accounts for at least 17% of their body weight, and menarche can occur; body fat must reach at least 22% of body weight to maintain a normal menstrual cycle. Overeaters have insufficient energy intake in their bodies, resulting in a large amount of fat and protein consumption in the body, leading to estrogen synthesis disorders and obvious deficiency, affecting menstruation, and even oligomenorrhea or amenorrhea. Therefore, women who pursue a slim body cannot blindly diet to lose weight. 4. Tobacco and alcohol hobbies: Cigarettes and alcohol interfere with physiological processes related to menstruation and lead to menstrual disorders. 25% to 32% of women smoke more than 20 cigarettes or 100 ml of cigarettes a day due to menstrual disorders.