What causes restless leg syndrome to flare up?
Mia Horton
Updated on January 14, 2026
anemia
Anemia is defined as a low number of red blood cells. In a routine blood test, anemia is reported as a low hemoglobin or hematocrit. Hemoglobin is the main protein in your red blood cells. It carries oxygen, and delivers it throughout your body. If you have anemia, your hemoglobin level will be low too.
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What triggers restless leg syndrome?
If nerve cells become damaged, the amount of dopamine in the brain is reduced, which causes muscle spasms and involuntary movements. Dopamine levels naturally fall towards the end of the day, which may explain why the symptoms of restless legs syndrome are often worse in the evening and during the night.What is your body lacking when you have restless legs?
The single most consistent finding and the strongest environmental risk factor associated with RLS is iron insufficiency. Professor Nordlander first recognized the association between iron deficiency and RLS, and reported that treatment of the iron deficiency markedly improved, if not eliminated, the RLS symptoms.How do I stop immediate restless legs?
The following tips may help to provide immediate relief from RLS symptoms, although such relief may only be temporary:
- moving the legs by walking around the house, or engaging in other forms of physical activity.
- performing gentle calf stretches.
- gently rubbing or massaging the legs.
Why is my restless leg getting worse?
Even without anemia, iron deficiency can cause or worsen RLS . If you have a history of bleeding from the stomach or bowels, experience heavy menstrual periods, or repeatedly donate blood, you may have iron deficiency. Kidney failure. If you have kidney failure, you may also have iron deficiency, often with anemia.Restless Leg Syndrome: Triggers, Home Remedies and Treatment | Andy Berkowski, MD
What vitamins help restless leg syndrome?
A 2014 study found that vitamin D supplements reduced RLS symptoms in people with RLS and vitamin D deficiency ( 9 ). And for people on hemodialysis, vitamins C and E supplements may help relieve RLS symptoms (4, 10 ). Supplementation with iron or vitamins D, C, or E can help certain people with RLS.Why put a bar of soap under your pillow?
Before you tuck yourself into bed, slip a bar of soap under the covers. The unproven folk remedy might cure your nighttime woes, according to its loyal adherents at least. Snoozing with suds supposedly prevents nocturnal leg cramps, those painful muscle contractions waking you in the middle of the night.Do bananas help restless leg syndrome?
Eating more fruits, like bananas, can help restless legs syndrome. Eating more vegetables, like leafy greens, can help restless legs syndrome Talk to your doctor before taking a potassium supplement to make sure you don't take too much.Will ibuprofen stop restless legs?
Once the symptoms start, people with RLS typically can immediately reduce the symptoms by moving or stretching their legs. People with mild RLS symptoms can also get relief by using over-the-counter pain relievers such as ibuprofen or acetaminophen.How should you sleep with restless legs?
Elevate Your LegsPoor sleeping posture can aggravate the discomfort you experience from RLS at night. Depending on what position your prefer to sleep in, try using standard pillows between your legs (for side-lying) or a leg rest pillow under your legs (for lying on your back).
What foods help restless legs?
You may be able to treat iron deficiency and decrease RLS symptoms by eating more iron-rich foods, such as:
- red meat.
- liver.
- spinach and other dark leafy greens.
- dried fruit.
- poultry.
- pork.
- seafood.
- iron-fortified cereals.
Does drinking water help restless legs?
Absolutely. Drinking water can help with restless legs as it helps prevent dehydration. Avoid stimulants like nicotine, alcohol, caffeine, or sugary drinks before bed. Being dehydrated can trigger RLS, so staying hydrated, and drinking water consistently can help curb the body's temptations to move.Is vitamin D deficiency Linked to restless legs?
The study results showed that among the 119 patients who were vitamin D deficient (below 20 ng/ml) about 50% were diagnosed with restless legs syndrome (RLS), compared to only 6.7% of patients identified to have RLS among the 36 participants with normal vitamin D levels (above 20 ng/ml).What do Restless Legs indicate?
Restless legs syndrome (RLS) is a nervous system disorder that causes an overpowering urge to move your legs. It's also known as Willis-Ekbom disease. Doctors consider it a sleep disorder because it usually happens or gets worse while you're at rest.Can RLS go away?
Symptoms of primary or idiopathic RLS typically worsen over time, but, for some people, weeks or months may pass without any symptoms. If the RLS stems from a condition, illness, pregnancy, or medication, it may go away as soon as the trigger has gone.How do I stop restlessness at night?
How to stop tossing and turning at night
- Create a comfortable bedroom. ...
- Practice relaxation techniques. ...
- Turn off the electronics. ...
- Stay active during the day. ...
- Follow a consistent sleep schedule. ...
- Eat a balanced diet.