How long does memory loss last during perimenopause?

The duration of memory loss during perimenopause varies significantly from person to person. Some women experience memory loss for a few months, while for others it can persist throughout the entire perimenopause transition, which typically lasts 4 to 10 years.

Memory loss tends to fluctuate rather than remain constant. You may have weeks or months where it improves, followed by periods where it returns. This pattern reflects the unpredictable nature of hormone fluctuations during perimenopause.

Factors that influence how long memory loss lasts include your genetics, stress levels, sleep quality, diet, exercise habits, and whether you pursue treatment. Many women find that memory loss improves or resolves once they reach menopause (12 consecutive months without a period), though some symptoms can persist into postmenopause.

Tracking memory loss over time helps you see the bigger pattern. What feels endless in the moment often shows improvement trends when you look at monthly or quarterly data.