Restless legs syndrome, or RLS, is defined by the National Institute of Neurological Disorders and Stroke as a condition where patients experience localized unpleasant sensations, pulling, throbbing or an uncontrollable urge to move the legs. Those who suffer with restless legs typically only find relief by moving the legs. Restless leg syndrome is typically treated by providing relief from these aggravating symptoms. While prescription medications are not an effective treatment method, herbal remedies may be able to ease the discomfort and aggravation of this condition. However, consult your doctor before trying to treat RLS with herbs.
Iron
The National Heart Lung and Blood Institute reports the most likely cause of restless legs is an iron deficiency within the brain, or faulty use of iron by the body. Iron is vital to the body as it is responsible for making dopamine, which is the chemical that controls bodily movements. While you may have normal levels of iron in your brain, certain medical conditions may hinder the effectiveness of this compound. For example, rheumatoid arthritis, diabetes, pregnancy and Parkinson's disease all increase your likelihood of developing restless leg syndrome due to the strain these conditions place on dopamine levels within the brain. You may increase iron levels within your brain by consuming iron-rich foods such as lentils, lima beans, spinach and tofu.
Traditional Chinese Medicine
Traditional Chinese medicine, or TCM, is the ancient use of studying the patterns of nature and interpreting these patterns to help heal the human body. TCM has been utilized for over 5,000 years, and herbal therapy is a main cornerstone to this method of healing. Subhuti Dharmananda, Ph.D., and director of the Institute for Traditional Medicine, suggests restless legs may be brought on by a hindrance between the liver and kidneys and blood stasis. Thus, herbs used to help treat this condition would concentrate on promoting healthy blood circulation and nourishing the kidneys and liver. Herbs such as cornus and rehmannia are used to treat the liver and kidneys while peony and tang-keui are utilized to increase blood circulation. Along with herbal remedies, TCM would typically involve acupuncture and Chinese therapeutic massages to reduce the symptoms of RLS.
Valerian
Valerian has been utilized since the second century A.D. for its ability to promote relaxation by increasing the production of gamma aminobutyric acid, or GABA, within the brain. The University of Maryland Medical Center states valerian is able to calm anxiety and promote sleep and relaxation in a similar, yet milder, manner as benzodiazepines. The journal "Alternative Therapies in Health and Medicine" reported in spring 2009 that a study performed by the University of Pennsylvania School of Nursing found that patients who consumed 800 mg of valerian for eight weeks saw improvements in restless leg syndrome symptoms. While further research is needed to prove this herb's effectiveness for restless legs, this study suggests valerian may be an effective alternative treatment option for restless legs syndrome. Discuss taking valerian with your doctor to ensure your safety.
Warnings
Prior to starting any herbal remedy program, it is important to discuss the herbs and proper dosage with your physician. This is especially important for those currently taking any medications, as certain herbs may cause an adverse reaction. As for iron supplementation, do not consume iron supplements unless your physician prescribes these supplements to you, as excess iron damages the liver, heart and blood.
References
- National Institute of Neurological Disorders and Stroke; Restless Legs Syndrome Fact Sheet; February 2011
- National Institutes of Health Office of Dietary Supplements: Iron
- Institute for Traditional Medicine; Restless Legs Syndrome and Chinese Medicine; Subhuti Dharmananda, Ph.D.; February 2005
- National Heart Lung and Blood Institute: What Causes Restless Legs Syndrome?
- "Alternative Therapies in Health and Medicine"; Does Valerian Improve Sleepiness...; N.G. Cuellar, S.J. Ratcliffe; April 2009
- University of Maryland Medical Center: Valerian
