What Causes Discharge Before Menstruation.Vaginal discharge is a normal part of the menstrual cycle and serves various purposes, including cleaning the vagina, maintaining a healthy pH balance, and preventing infections. The amount, color, and consistency of discharge can vary throughout the menstrual cycle.
What Causes Discharge Before Menstruation
Before menstruation (during the luteal phase), hormonal changes can influence the characteristics of vaginal discharge. Here are some reasons for increased discharge before menstruation:
- Hormonal Changes: Fluctuations in estrogen and progesterone levels during the menstrual cycle can lead to changes in the cervix and vaginal lining. As menstruation approaches, there might be an increase in discharge due to hormonal shifts.
- Cervical Mucus: The cervix produces mucus that changes in consistency and appearance over the menstrual cycle. Around ovulation, cervical mucus becomes clear, slippery, and stretchy, resembling egg whites. After ovulation, the mucus may become thicker and stickier again.
- Preventing Infections: Increased discharge before menstruation can help prevent infections by maintaining the vaginal environment’s acidity and removing dead cells and bacteria.
- Endometrial Shedding: As the body prepares for menstruation, the uterine lining (endometrium) starts to break down. This can lead to additional fluid being expelled from the vagina along with the menstrual blood.
- Normal Variation: Every person’s menstrual cycle and discharge patterns are unique. Some people might experience more noticeable discharge changes before their periods, while others might not notice significant differences.
It’s important to note that while some changes in discharge are normal, any sudden or significant changes in color, odor, consistency, or amount could be a sign of an infection or other health issue. If you experience unusual discharge, discomfort, itching, burning, or any concerns about your reproductive health, it’s advisable to consult a healthcare professional for proper evaluation and guidance.
