

Lower back pain is one of the most commonly reported MSK complaints during perimenopause, and it often arrives or worsens without any obvious change in activity or load. Understanding why the lower back is particularly affected during this hormonal transition makes it easier to manage the discomfort and respond to it usefully.
Oestrogen, the hormone that regulates many of the body's systems beyond reproduction, plays a direct role in maintaining the health of the joints, discs, ligaments, and connective tissue of the spine. During perimenopause, oestrogen levels fluctuate rather than declining steadily, and this fluctuation affects the lower back in ways that can feel inconsistent and difficult to predict.
The joints and discs of the lumbar spine rely on oestrogen to maintain their resilience and tolerance of load. When oestrogen fluctuates, the lower back becomes more reactive, meaning it responds more readily to the kinds of sustained positions, load, and movement that it would previously have managed without complaint. Many people find that activities which were entirely comfortable before perimenopause begin to produce stiffness or aching, and that the lower back feels noticeably different on some days compared to others without any clear reason.
The ligaments and connective tissue of the lower back are also affected by oestrogen fluctuation. These structures become less consistent in their resilience during perimenopause, which can contribute to a feeling of instability or vulnerability in the lower back that was not previously present.
One of the more frustrating aspects of lower back pain during perimenopause is its variability. The lower back may feel perfectly manageable one day and significantly uncomfortable the next, without any obvious change in activity or load. This variability is a direct consequence of fluctuating oestrogen rather than a sign of structural change or damage, and understanding it as such makes it easier to respond to without alarm.
Pain sensitivity also fluctuates with oestrogen during perimenopause. On days when oestrogen levels are lower, the nervous system registers pain more readily, which means the same level of physical demand can feel more uncomfortable than it would on days when oestrogen is higher. This is why lower back symptoms during perimenopause often seem disproportionate to what the body has actually been doing.
Consistent gentle movement is one of the most effective tools for managing lower back pain during perimenopause. It helps maintain joint lubrication, supports the muscles that stabilise the lumbar spine, and moderates the pain sensitivity that fluctuating oestrogen produces.
On days when the lower back is more reactive, keeping movement gentle rather than pushing through significant discomfort tends to serve the body better than either complete rest or carrying on at a normal level of effort. Short walks, gentle pelvic tilts, and slow movement through a comfortable range all help ease the stiffness and sensitivity that builds during perimenopause without adding to the load on an already reactive lower back.
Warmth applied to the lower back, a heat pad, a warm compress, or a warm shower, eases muscle tension and joint sensitivity and makes gentle movement more comfortable, particularly on harder days or after periods of sustained inactivity.
If you have a few minutes, VIDA has short videos you can follow at your own pace, which can help ease lower back tension and maintain mobility during this period.
The muscles that support the lumbar spine, the deep abdominal and back muscles that form the core, play a central role in protecting the lower back from load. During perimenopause, when the joints and connective tissue of the lower back are more reactive, having well-supported and maintained muscles around the spine becomes particularly important.
Strength-based movement that engages the core and the muscles of the hips and lower limbs supports the lower back by distributing load more broadly and reducing the demand placed directly on the joints and discs of the lumbar spine. This does not need to be a formal exercise programme. Activities that involve carrying, climbing, and working against some form of load all contribute to maintaining the muscular support that the lower back relies on during this hormonal transition.
Because lower back symptoms during perimenopause are variable, adjusting activity based on how the body is responding on a given day is more useful than applying a fixed approach regardless of how the lower back is feeling. On days when symptoms are more prominent, reducing sustained positions, breaking up longer periods of sitting or standing with gentle movement, and avoiding activities that concentrate load on the lower back all help manage the reactivity without stopping activity altogether.
Supporting the lower back during prolonged sitting, with a cushion or chair back, reduces the sustained demand on the lumbar muscles and joints during desk work or settled periods and gives the lower back a genuine rest between more active tasks.
If lower back pain during perimenopause is persistent, getting noticeably worse, or spreading into the leg, it is worth speaking to a GP or physiotherapist.
Your VIDA pain check-in is a good way to track how symptoms are shifting over time and to notice patterns in when the lower back tends to be more or less reactive.