The mood swings experienced during menopause are largely caused by hormonal fluctuations. During this time, the production of oestrogen and progesterone gradually declines. Your body then works to find a new balance with lower hormone levels, which affects various processes in your brain.
Oestrogen, for instance, aids in the production of serotonin, often referred to as the happiness hormone. This hormone has a positive effect on your mood and emotions and also supports good sleep. When oestrogen levels drop, less serotonin is produced. As a result, you may feel low, irritable, unsettled, or overly emotional during menopause.
Not every woman who experiences mood swings immediately links them to menopause. Even GPs don’t always identify it as a menopausal symptom. This is partly because mood swings can occur even before noticeable changes in your menstrual cycle. However, mood swings are often one of the earliest signs of menopause. Antidepressants are not always the most suitable solution in this case. It’s worth discussing with your doctor whether menopause could be a contributing factor.