Understanding Pre-Menstrual Constipation: Causes & Relief

Contributing Factors

  • Progesterone: Slows digestive motility in luteal phase.
  • Water/Electrolyte Shifts: Fluid retention → dehydration → harder stool.
  • Magnesium Drop: Reduces intestinal muscle contractions.
  • Dietary Changes: Cravings for salty/sugary foods disrupt bowel habits.
  • Stress/Anxiety: PMS-related stress slows intestinal transit.
  • Reduced Activity: Fatigue lowers exercise, decreasing bowel stimulation.

Not all women experience this; some get diarrhea or no change. Severity varies cycle to cycle.

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