Restless Legs: What Can You Do About Those Annoying Tingling Sensations?

You’re lying in bed, ready to fall asleep, and then it starts: an irresistible urge to move your legs. It feels like a tingling, itching, or pulling sensation deep in your calves. Restless legs, medically known as Restless Legs Syndrome (RLS), disrupts the sleep of thousands of people.

In this article, we explain where that restlessness comes from and what steps you can take to settle your legs and your sleep again.

What causes restless legs?

Although the exact cause of RLS is not yet fully understood, scientific research points to a number of key factors.

An iron or magnesium deficiency

One of the most common causes is a deficiency in minerals. Iron is essential for the production of dopamine in the brain, a substance that regulates muscle control. A magnesium deficiency can also lead to muscle cramps and restless limbs.

Disruption in dopamine regulation

Restless legs is often linked to a disruption in the dopamine system. Dopamine sends signals to your muscles to control movement. When this system falters, involuntary movements and tingling can occur, especially when you are at rest.

Heredity and pregnancy

RLS often runs in families. Many women also experience restless legs during pregnancy, likely due to hormonal changes and increased pressure on circulation.

Tips to calm restless legs

There are several ways to ease symptoms before you turn in for the night.

Use a weighted blanket

A weighted blanket can work wonders for restless legs. Deep pressure stimulation helps calm the nervous system and reduces the urge to move, helping you slip into deep sleep more quickly. A wool duvet or blanket can offer a similar effect too. If you’re also due a new duvet, we advise choosing this option. 

Contrast baths and massage

Rinsing your legs with alternating cold and warm water (contrast baths) just before bed stimulates circulation. A firm calf massage can also temporarily “reset” nerve signals.

Avoid stimulants

Products such as caffeine, alcohol and nicotine can significantly worsen RLS symptoms. Try to avoid these completely at least 4 to 6 hours before bedtime.

Advanced methods for deeper sleep

Alongside standard advice, there are specific methods that “pros” use to maximise their sleep quality.

Use “sleep pressure” to your advantage

During the day, your body builds up a substance called adenosine. The longer you are awake, the greater the sleep pressure.

• The tip: Avoid afternoon naps (power naps) longer than 20 minutes, and never take them after 15:00. This prevents you from “bleeding off” the sleep pressure you’ve built up before the real night begins.

The role of body temperature (heat release)

To fall into deep sleep, your core temperature needs to drop by about 1 degree.

• The tip: Take a warm bath or shower 1 to 2 hours before bed. This sounds counterintuitive, but warm water opens the blood vessels in your hands and feet. Once you step out of the shower, your body loses heat rapidly through those vessels, your core temperature drops, and your brain receives the signal: “sleep”.

Morning light exposure. Sleep quality starts, paradoxically, in the morning.

• The tip: Try to go outside for direct daylight within 30 minutes of waking up (even if it’s cloudy). This stops melatonin production straight away and “sets the timer” for melatonin production the following evening.

Nutrition and supplements: the internal approach

What you put into your body determines how calm your nervous system is when you lie down.

Natural calmers

• Tart cherry juice (Tart Cherry): Sour cherries are one of the few natural sources of melatonin. A small glass in the evening may help extend sleep duration.
• Magnesium bisglycinate: This is the most absorbable form of magnesium for relaxation. It helps activate GABA receptors in the brain, which has a calming effect on the central nervous system.
• L-theanine: This amino acid (often found in tea, but available in supplement form without the caffeine) promotes relaxation without making you drowsy during the day.

The 3-2-1 rule for the evening

To give your digestion and hormones time to settle, you can use the 3-2-1 method:

• 3 hours before bed: Stop eating (no heavy meals).
• 2 hours before bed: Stop working (give your brain a break).
• 1 hour before bed: No screens (avoid blue light).

Psychological tricks: “tricking” the brain

If your brain won’t stop whirring, these techniques can help:

Cognitive “shuffling”

This is a method for breaking logical thinking (which keeps you awake) with random imagery.

• The tip: Think of a word, for example “SLEEP”. Take the first letter “S”. Now think of as many “S” words as you can visualise (Sheep, Seat, Snake). Only move to the “L” when you can’t think of any more. This mimics the random dream-like imagery that appears just before we fall asleep.

The “brain dump”

• The tip: Keep a notebook next to your bed. If you wake up at night with a worry or a task, write it down immediately. By recording it physically, you give your brain permission to let it go until the next morning. 

Checklist for a perfect night:

Bedroom is cool (16–18°C) and pitch-dark.
Phone is outside the bedroom.
No caffeine after 14:00.
Got daylight in the morning.
Followed a relaxation routine of at least 30 minutes.

Frequently asked questions about restless legs

Is RLS the same as night-time leg cramps?

No. Leg cramps are painful contractions of the muscle. RLS is an unpleasant sensation and an irresistible urge to move. Movement provides immediate relief with RLS, whereas with cramps movement is often painful.

Which vitamins help with restless legs?

Iron, magnesium, vitamin B12 and folate play a major role. It’s advisable to have your blood levels checked by your GP before starting high-dose supplements.

Does a bar of soap under the sheet help?

This is a well-known “old wives’ remedy” (often Sunlight soap). While there is no scientific evidence for it, many people swear by it. It may be linked to the scent or a placebo effect, but it certainly won’t hurt to try.

Can daytime movement help?

Yes, moderate exercise during the day (such as walking or cycling) can reduce symptoms. Be cautious with very intense exercise late in the evening, as it can make restlessness worse.

Why do restless legs symptoms get worse in the evening and at night?

This is linked to the circadian rhythm (your body clock) and the natural drop in dopamine levels towards the end of the day. Because RLS symptoms mainly occur at rest, they become noticeable as soon as you sit or lie down to relax.

Can stress make restless legs worse? Yes, stress and anxiety can intensify RLS symptoms.

Stress increases muscle tension and affects hormonal balance, which can make nerve signalling in your legs more sensitive.

Which medications can cause restless legs as a side effect?

Some medications, such as certain antidepressants, antihistamines (for allergies) and anti-nausea drugs, can trigger or worsen RLS symptoms. Always speak to your doctor before stopping any medication.

Does stretching before bed help?

Gentle stretching exercises for your calves and thighs can temporarily reduce the urge to move. Focus on calm, static stretches that support circulation without over-activating the muscles.

Is restless legs a progressive condition?

For some people, symptoms may occur more often or become more intense with age. However, with the right lifestyle adjustments and by correcting any deficiencies, symptoms are often very manageable.

Why does a warm shower before bed actually help you fall asleep?

It’s not about warming up, but about the cooling afterwards. Warm water opens the blood vessels in your skin (vasodilation). Once you leave the shower, heat escapes quickly via your hands and feet. This drop in core temperature is a biological cue to your brain that it’s time to sleep.

What is the ‘3-2-1 rule’ for better sleep?

This is an effective method to prepare your body: stop eating 3 hours before bed (digestive rest), stop working 2 hours beforehand (mental rest), and stop all blue-light screens 1 hour before bedtime (hormonal rest).

Can tart cherry juice really help you sleep for longer?

Yes, scientific research suggests that sour cherries (particularly the Montmorency variety) are a natural source of melatonin. Drinking a small glass in the evening may increase total sleep time and improve sleep efficiency in people with insomnia.

What should I do if I feel sleepy during the day: nap or no nap?

If you struggle to sleep at night, it’s best not to nap during the day. Napping uses up the “sleep pressure” (built-up adenosine) you need to fall asleep quickly at night. Can’t avoid it? Keep the power nap to a maximum of 20 minutes and do it before 15:00.

What is ‘cognitive shuffling’, and how does it help with worrying?

This is a technique where you visualise random images (for example: tree, car, banana). Because logical worrying relies on patterns, randomness breaks the mental loop. It mimics the “hypnagogic imagery” we naturally see just before sleep, helping the brain “click” into sleep mode.