The Surprising Connection Between Drinking Water and Restless Legs: What You Need to Know


Does Drinking Water Help Restless Legs? Debunking the Myth

Restless legs syndrome (RLS) is a condition that affects millions of people around the world. It is a neurological disorder characterized by an uncontrollable urge to move one’s legs. This condition can cause discomfort, pain, and sleep disturbances for those who suffer from it. While there is no known cure for RLS, there are various treatments that can help manage the symptoms. One of the most popular remedies circulating online is drinking water. Some people claim that drinking more water can help alleviate restless legs. But is there any truth to this statement? Let’s dive into the science and find out.

The Role of Water in the Body

Before we get into whether or not drinking water can help restless legs, it’s essential to understand the role of water in our bodies. Our bodies are made up of approximately 60% water, making it a vital component for our overall health and well-being. Water is responsible for various functions in the body, including regulating body temperature, transporting nutrients, removing waste, and lubricating joints and muscles.

When we don’t drink enough water, our body becomes dehydrated, and that can have a significant impact on our health. Dehydration can lead to fatigue, headaches, and muscle cramps, among other symptoms. It’s also worth mentioning that dehydration can worsen certain medical conditions, such as RLS, so it’s crucial to stay hydrated.

The Link Between Water and Restless Legs Syndrome

There is no scientific evidence to support the claim that drinking more water can alleviate the symptoms of RLS. However, some theories suggest that dehydration may play a role in triggering or worsening RLS. One study published in the Journal of Clinical Sleep Medicine found that dehydration can lead to an increase in RLS symptoms in patients with this condition. Researchers believe that dehydration could cause imbalances in the body’s electrolyte levels, affecting the nervous system, which can trigger or worsen RLS symptoms.

Another study published in Sleep Medicine also found that dehydration can lead to an increase in RLS symptoms. However, this study suggested that adequate hydration with plain water did not have any significant effect on RLS symptoms. Instead, the study found that drinking beverages containing caffeine can worsen RLS symptoms, and avoiding these drinks may help in managing the condition.

The Importance of Staying Hydrated for RLS Management

While drinking water may not directly alleviate RLS symptoms, staying hydrated is still essential for managing this condition. As mentioned earlier, dehydration can worsen RLS symptoms, so it’s crucial to stay hydrated to prevent any additional discomfort. Additionally, some prescription medications used to treat RLS can cause dry mouth, which can lead to dehydration. Therefore, drinking plenty of water can help counteract this side effect. However, it’s essential to follow the medication’s instructions and not increase your water intake beyond normal levels.

Other Tips for Managing Restless Legs Syndrome

Aside from staying hydrated, there are other lifestyle changes and treatments that can help manage RLS symptoms. These include:

  • Reducing or avoiding caffeine consumption
  • Regular exercise, particularly in the evening
  • Stress management techniques
  • Establishing a regular bedtime routine
  • Using a heating pad or taking a warm bath to relax muscles
  • Acupuncture
  • Prescription medications, if recommended by a doctor


While there is no scientific evidence to support the claim that drinking water can alleviate RLS symptoms, staying hydrated is still essential for managing this condition. Dehydration can worsen RLS symptoms, so it’s crucial to drink enough water throughout the day. Additionally, it’s essential to follow a healthy lifestyle, avoid caffeine, and seek proper medical treatment if your symptoms are severe. Remember to consult with your doctor before making any significant changes to your RLS treatment plan.

Disclaimer: The information provided in this article is for educational purposes only and is not intended to replace medical advice. Please consult with your doctor if you have any questions or concerns regarding restless legs syndrome and its management.

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