Patient's question:
I have an itchy lower body, and my underwear is always yellow. What's going on? How many days is a typical menstrual cycle?Doctor's answer:
Hello, your situation is normal. Under normal circumstances, the menstrual cycle is 22 to 35 days, the period duration is 3 to 7 days, and the menstrual flow volume is 20 to 120 ML, appearing dark red. If it is outside this normal range, it is considered menstrual irregularity. Conditions such as uterine diseases, ovarian, pituitary, or hypothalamic dysfunction can all lead to menstrual irregularity. Emotions, medications, diet, stress, environment, and endocrine disorders can also cause menstrual irregularity.