During menopause, the levels of oestrogen and progesterone in your body decrease. In perimenopause, progesterone levels drop more quickly than oestrogen levels, which can lead to oestrogen dominance. This imbalance can reduce bile production. Bile is a fluid essential for proper digestion. Reduced bile can weaken the intestines, slow digestion, and cause a build-up of gas. This can make you feel bloated, lead to constipation or abdominal pain, or cause stabbing pains or cramps.
Hormonal changes can also affect the body’s fluid balance. With oestrogen dominance, your body may retain water, causing your abdomen to swell. This can make you feel bloated and lead to constipation or flatulence.
Most women notice an increase in abdominal complaints in the two years before and after their final menstrual period. Symptoms such as flatulence, constipation, bloating, and abdominal pain are common during this time, as hormonal fluctuations are at their peak. In postmenopause, the body gradually adjusts to the new hormone levels, and symptoms often diminish. However, everyone experiences menopause differently. Your symptoms may last longer or be less severe.