Perimenopause vs menopause: what the words mean
Perimenopause is the transition, the years when hormone levels fluctuate and symptoms usually begin, while periods are still happening. Menopause itself is a single point in time: twelve consecutive months after the final period. Everything afterwards is postmenopause. Most people searching for help are in perimenopause, which is precisely the stage most often missed, because periods are still present and the symptoms look like stress, ageing or anxiety.
The three stages
Perimenopause can last several years. Cycles become irregular, and symptoms such as sleep disruption, mood changes, hot flushes and joint aches often appear well before periods stop.
Menopause is defined retrospectively, once twelve months have passed with no period. It is a date, not a phase.
Postmenopause is everything after that point. Some symptoms settle, while others, particularly urogenital ones, often persist or appear later.
Why does the distinction matter when booking care?
Because it changes what is on the table. Contraception is still relevant in perimenopause. Bleeding patterns are assessed differently at each stage. And someone still having periods is frequently told they are 'too young', which is the most common reason perimenopause goes unaddressed for years.
Why does this site write “(peri)menopause”?
Because writing 'menopause' alone quietly excludes the stage most people are actually in when they start looking for help. The bracket is there to make the transition visible rather than treat it as a footnote to the end point.