You settle into bed, exhausted, and just as you begin to relax your legs start up: an uncomfortable, hard-to-describe urge to move them, a creeping or crawling or tugging sensation deep in the muscles that eases the moment you move and returns the moment you stop. If this is stealing your sleep, you may have restless legs, and it is more common in perimenopause than many women realise.

It is genuinely disruptive, because it strikes exactly when you are trying to rest. The good news is there is a clear picture behind it and several things that help.

What Restless Legs Feels Like

Restless legs syndrome (RLS) is an overwhelming urge to move the legs, usually with uncomfortable sensations described as crawling, creeping, tingling, pulling, aching, or “like something moving inside.” The defining features are:

  • It is worse in the evening and at night.
  • It comes on at rest — sitting or lying down.
  • It is relieved by movement, walking, stretching, or rubbing the legs.
  • It disrupts sleep, both falling asleep and staying asleep.

Why Perimenopause Makes It Worse

Several threads come together in perimenopause:

Hormonal changes. Oestrogen and progesterone influence dopamine, a brain chemical central to restless legs, and they affect the nervous system generally. As these hormones fluctuate, restless legs can appear or worsen. Many women notice it for the first time in perimenopause.

Iron and restless legs. Low iron levels are one of the best-established contributors to restless legs, because iron is needed for dopamine function. This matters enormously in perimenopause, when heavy or frequent periods commonly deplete iron. Low iron is a genuinely treatable cause worth checking.

Poor sleep and stress. Perimenopause already disrupts sleep, and restless legs and broken sleep feed each other. Stress and fatigue can worsen the sensations.

Why Legs Get Restless in Perimenopause
Hormones affect dopamineFluctuating oestrogen and progesterone influence the brain chemical central to restless legs
Low iron is keyHeavy periods often deplete iron, a leading and treatable cause of restless legs
Worse at night, at restThe urge to move peaks in the evening and eases only with movement
Often treatableCorrecting iron, adjusting habits, and simple measures make a real difference

What Helps

Get your iron checked. This is the most important single step, especially if you have heavy periods. If your iron (particularly ferritin, the storage form) is low, correcting it under medical guidance can dramatically improve or resolve restless legs. Do not take iron supplements blindly, though, only if a test shows you need them.

Cut evening caffeine and alcohol. Both commonly worsen restless legs. Keeping caffeine to the morning and reducing alcohol often helps.

Move and stretch before bed. Gentle stretching, a warm bath, or massaging the legs in the evening can settle the sensations. Regular moderate daytime exercise helps, though very intense late exercise can worsen it for some.

Warmth or cold. Some women find a warm compress or, for others, a cool one, eases the legs. Experiment to see what settles yours.

Magnesium. There is some evidence that magnesium helps restless legs and muscle discomfort, and it is generally well tolerated. Food sources include nuts, seeds, and leafy greens; a supplement helps some women.

Steady your sleep routine. Since restless legs and poor sleep worsen each other, the general sleep habits that help perimenopausal insomnia, a cool room, a regular schedule, a calm wind-down, support this too.

Consider the hormonal angle. Because hormones play a role, some women find restless legs eases when their broader symptoms are treated. Worth mentioning to your gynaecologist.

When to See a Doctor

Routine appointment if restless legs is disrupting your sleep or daily life. Ask specifically for an iron and ferritin check, particularly if your periods are heavy, as correcting low iron is one of the most effective treatments. Your doctor can also discuss other options if simple measures are not enough.

Also mention if you have kidney problems, diabetes, or nerve symptoms, or if you are pregnant, as restless legs can be linked to these and the approach may differ. If the sensations come with numbness, weakness, or pain down a specific path in the leg, mention that too, as it points to a different cause.

Restless legs is one of the more maddening and least discussed sleep-stealers of perimenopause. But it is far from untreatable, and the first step, a simple iron check, is one of the most rewarding conversations you can have with your doctor.

The Second Spring is an information resource, not a medical provider. For personal advice, speak with your doctor or gynaecologist. Write to us at thesecondspringofficial@gmail.com