Abnormal bleeding

Abnormal uterine bleeding refers to any bleeding that occurs outside the normal menstrual cycle, or only abnormally prolonged menstrual bleeding or an increase in total menstruation. The following are some cases of abnormal bleeding: 1. The increase in total is called hypermenoeehea (menorrhagia). 2. Polymenorrhea, which is defined as the interval between menstrual cycles is too short (<21 days) . 3. Too little menstruation (oligomeoeehea) refers to the feature that the menstrual cycle interval is too long. 4. Hypoomeorrhea means a marked decrease in the amount of menstrual blood flowing out. 5. Irregular uterine bleeding (metrorrhagia) refers to any bleeding or spotting between menstruation. 6. Postmeopausalbleeding refers to uterine bleeding that occurs more than one year after menopause. It is an abnormal phenomenon and requires immediate diagnosis and treatment.