Increased vaginal discharge before menstruation

In the few days before a woman's menstruation, the body will give many signs, so some women can judge the time of menstruation based on their body's reaction even if they don't remember their menstrual period. The main characteristics of menstruation are stomach pain, chest distension, feeling particularly thirsty, and increased leucorrhea. At this time, preventive measures should be taken. So, what is the reason for leucorrhea before menstruation?

In fact, women usually experience some obvious symptoms before menstruation, and increased vaginal discharge is one of the symptoms of vaginal discharge before menstruation. Experts say that the symptom of leucorrhea before menstruation will be an increase in leucorrhea, which is caused by physiological reasons. In health tests, this is a completely normal phenomenon.

Why does vaginal discharge increase before menstruation?

Under physiological conditions, the secretion of leucorrhea often increases 2-3 days before and after menstruation, during ovulation, pregnancy and sexual intercourse. The amount of leucorrhea will increase before menstruation. As the cervical opening gradually expands during menstruation, the secretory function of the columnar epithelial cells in the cervical canal is relatively strong, and the amount of mucus increases and flows out together with the vaginal secretions. Before and after menstruation, vaginal exudate and cervical secretions increase due to pelvic congestion and the influence of estrogen. These factors can increase leucorrhea.