Restless Legs and Menopause: Causes, Iron and Treatments That Help
Restless legs syndrome is more common in women and can worsen around menopause. Learn the causes, why iron matters, and which treatments and self-help work.
Restless legs syndrome causes an uncomfortable urge to move your legs, usually in the evening or at night, that eases when you move. It’s almost twice as common in women as in men, and menopause may make it more frequent and severe. Low iron is a treatable contributor, and checking iron, avoiding triggers and medicines can help.
What does restless legs feel like?
- An urge to move your legs, often with uncomfortable sensations, described as crawling, tingling, pulling, aching, itching or "electric"
- Symptoms that start or worsen when resting, sitting or lying down
- Relief with movement, such as walking or stretching, at least while you keep moving
- Symptoms that are worse in the evening or at night
- Difficulty falling asleep, or waking because of the sensations. See sleep problems.
Many people also have jerking leg movements during sleep, which a bed partner may notice.
Why is it linked to menopause?
A 2020 review asking why women are prone to restless legs made several points:
- It’s almost twice as common in women as in men.
- Pregnancy is a high-risk time, and having more children increases risk.
- Paradoxically, menopause increases the prevalence and severity of symptoms. This suggests that changes in estrogen levels, rather than absolute levels, may be responsible.
- Iron, which is relatively low in women, and fluctuating estrogen both influence brain signaling involved in restless legs.
- Restless legs often occurs alongside migraine, depression and anxiety, which are more common in women.
Why iron matters
Iron deficiency in specific parts of the brain has been shown in restless legs. Before menopause, women’s iron stores are lower than men’s because of monthly blood loss. Heavy periods in perimenopause can make this worse.
You can have low iron stores (ferritin) without being anemic. The American Academy of Sleep Medicine’s 2024 guideline suggests iron supplementation in adults with restless legs if ferritin is 75 ng/mL or below, or transferrin saturation is below 20%. That’s a higher threshold than for the general population. Iron should only be taken on medical advice, as too much can be harmful.
What else can cause or worsen restless legs?
| Factor | Notes |
|---|---|
| Caffeine, alcohol, nicotine | Common triggers; cutting back often helps |
| Some medicines | Some antidepressants (especially serotonergic ones), sedating antihistamines, some anti-sickness and antipsychotic medicines |
| Untreated sleep apnea | Can worsen symptoms |
| Kidney disease | Restless legs is very common in people on dialysis |
| Diabetes and nerve damage | Can cause similar sensations |
| Pregnancy | A high-risk time |
| Family history | Restless legs often runs in families |
Leg cramps, nerve problems, arthritis and circulation problems can feel similar. See muscle aches and perimenopause or something else.
What will a clinician assess?
Restless legs is diagnosed from your symptoms. A clinician will ask about the sensations, timing and relief with movement, and about sleep, medicines, alcohol and caffeine, periods and family history. The AASM guideline advises that people with significant restless legs have iron studies, including ferritin and transferrin saturation, ideally in the morning. Other tests, such as kidney function and blood sugar, may be suggested.
What treatments help?
Address triggers first
The AASM guideline says the first step is addressing aggravating factors:
- Alcohol and caffeine
- Medicines that can worsen symptoms, such as some antidepressants and antihistamines. Don’t stop prescribed medicines without advice.
- Untreated sleep apnea
Iron
If iron stores are low, oral or intravenous iron can reduce symptoms. Your clinician will decide which is appropriate based on your blood tests.
Medicines
- Gabapentin-type medicines are now commonly recommended over dopamine agonists by US sleep medicine guidelines.
- Dopamine agonists used to be first-line, but the AASM no longer recommends them for standard use because they can cause "augmentation," where symptoms gradually worsen and spread over time.
- Other options may be considered by specialists for severe or resistant symptoms.
Self-help
- Keep a regular sleep routine.
- Exercise moderately and regularly, but avoid intense exercise late in the evening.
- Stretch or massage your legs before bed.
- Try a warm bath or warm or cool packs.
- Keep your mind busy during inactive times, for example with a puzzle during long car journeys.
- Cut back on caffeine, alcohol and smoking.
Restless legs and menopause symptoms together
Night sweats and restless legs can both disrupt sleep, and poor sleep can make restless legs worse. Treating hot flashes and night sweats may help sleep overall. Low mood is also common with restless legs. See low mood.
Restless legs or leg cramps?
| Restless legs | Night-time leg cramps | |
|---|---|---|
| Sensation | Urge to move, with crawling, tingling or aching | Sudden, painful tightening of a muscle |
| Relief | Moving or walking | Stretching the muscle |
| Timing | Evening and night, when resting | Often at night, suddenly |
| Duration | Persists while resting | Seconds to minutes |
An evening routine that may help
- Take a short walk in the early evening.
- Avoid caffeine after lunch and alcohol in the evening.
- Stretch your calves, hamstrings and thighs before bed.
- Try a warm bath or leg massage.
- Keep a regular bedtime, and do a calming activity if symptoms start.
When should you see a doctor?
Book an appointment if restless legs disturb your sleep, cause daytime tiredness, or affect your quality of life.
See a clinician promptly if you have:
- Symptoms that started after a new medicine
- Leg weakness, numbness or pain that doesn’t ease with movement
- A swollen, red, painful calf. Seek urgent care, as this can signal a blood clot.
- Heavy periods, tiredness and breathlessness, which may suggest iron deficiency anemia
Questions to ask at your appointment
- Do my symptoms fit restless legs syndrome?
- Can you check my ferritin and transferrin saturation?
- Could any of my medicines be making it worse?
- Should I take iron, and which type?
- If I need medicine, what are the options and risks?
See your first menopause appointment.
Related symptoms
Sleep problems · Fatigue · Heavy bleeding · Night sweats · Muscle aches
Frequently asked questions
Can menopause cause restless legs?
Research suggests menopause can increase how often and how severely restless legs happens, possibly because of changing estrogen levels.
Should I take iron for restless legs?
Only after a blood test. Guidelines suggest iron treatment if ferritin is 75 ng/mL or below, which is higher than the usual threshold for iron deficiency. Too much iron can be harmful.
Can HRT help restless legs?
There isn’t good evidence that HRT treats restless legs. Checking iron and addressing triggers are the first steps.
Why are my restless legs worse at night?
Restless legs follows a daily rhythm and is typically worse in the evening and at night, especially when you’re resting.
Is restless legs a sign of something serious?
Usually not, but it can be linked to iron deficiency, kidney disease, nerve problems or medicines, so it’s worth checking.
References
- Why are women prone to restless legs syndrome? (review, 2020)
- Why are women prone to restless legs syndrome? PubMed abstract
- American Academy of Sleep Medicine: Treatment of restless legs syndrome, clinical practice guideline, 2024
- Guideline Central: 2024 AASM restless legs guideline summary
- Medscape: Iron over dopamine? Restless legs syndrome guidelines revamp
- Gender differences in restless legs syndrome (ferritin levels)
Editorial status: evidence-based educational article. Last evidence check: September 10, 2026.
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