How many days does a woman's menstrual period usually last?
Generally speaking, "da ma" refers to menstruation. A woman's menstrual period usually lasts 3-7 days. If discomfort occurs, timely medical consultation is recommended. Detailed analysis is as follows:

Under normal circumstances, a woman's menstrual cycle ranges from 21 to 35 days, with an average cycle of 28-30 days. Each menstrual period may last about 7 days, with an average duration of 3-7 days. The duration of menstruation is mainly influenced by individual physical condition, lifestyle habits, dietary nutrition, and other factors. Therefore, the duration of menstruation varies among different individuals.
If the menstrual period is shorter than 3 days, factors such as malnutrition and low immunity should be promptly ruled out. This can be alleviated by appropriately increasing physical activity and improving nutrition. If the menstrual period lasts longer than 7 days, abnormal vaginal bleeding should be promptly ruled out, such as pelvic inflammatory disease, endometritis, uterine fibroids, etc., followed by targeted treatment based on the underlying cause.
It should be noted that a woman's health condition cannot be judged solely based on her menstrual cycle or duration. If abnormalities are suspected, other diagnostic tests should also be considered for comprehensive analysis, such as routine gynecological examinations and complete blood count.