MYTHS ABOUT RESTLESS LEGS SYNDROME
Mention "restless legs syndrome" and giggles and guffaws often follow. The disorder, characterized by painful, crawling sensations in one or both legs combined with an irresistible urge to move the limbs, is common - and widely misunderstood, doctors say. A significant portion of the public doesn't consider restless legs syndrome a real medical condition.
Moderate to severe restless legs syndrome (RLS) symptoms are present in about 3% of the adult population, and a milder form affects 5%. Symptoms occur while sitting for long periods, and are felt more often during evening hours. Despite scientific evidence, misconceptions about RLS abound, including that it affects only adults and pregnant women.
Here are 8 common myths about RLS:
1. The condition was concocted by the pharmaceutical industry to sell drugs: Not so. RLS was first described by an English physician in 1672. It was later suggested to be a neurological disorder and dubbed "restless legs syndrome" by a Swedish neurologist in 1945. In 2003, RLS was established as a neurological condition at a National Institutes of Health conference. Progress is underway to create a laboratory test to confirm a patient's diagnosis.
2. Symptoms are always mild: Contrary to popular opinion, RLS symptoms are deeply unpleasant in some patients. A health survey of 15,000 RLS patients revealed that their quality of life was similar to that of patients with other chronic disorders, such as type 2 diabetes and clinical depression. They often experience insomnia, fatigue, agitation and loss of energy.
3. It affects only pregnant women: Although there is a "huge connection" between pregnancy and RLS - pregnant women have about five times the risk of getting the disorder - the syndrome also affects men, children and women who aren't pregnant. About 20% of pregnant women get RLS. For most of them, the condition is transient and disappears post-pregnancy.
4. RLS is an autiommune disorder: RLS is not an autoimmune disease, but some autoimmune diseases are associated with it and may aggravate the condition. Autoimmune diseases commonly associated with RLS are Sjogren's syndrome, celiac disease, and rheumatoid arthritis.
5. It runs in families: RLS is genetic in up to two-thirds of patients, meaning a parent, sibling, grandparent, aunt or uncle may have it too. Patients with familial RLS also had the disease longer and experienced more severe symptoms. A familial trait is one in which one or more cases show up among relatives. Researchers aren't certain about how much of a familial trait is caused by genes. Some researchers aren't sure about the familial connection at all.
6. The condition affects only adults: Although more common in adults, RLS affects about 2% of children 8-17 years old. Many experience moderate to severe symptoms. It is more common than epilepsy and diabetes in children. Attention-deficit hyperactivity disorder and depression are more common in children diagnosed with RLS, due to sleep deprivation caused by RLS.
7. All fibromyalgia patients get RLS: Just because you have fibromyalgia doesn't mean you will get RLS. 20-40% of fibromyalgia patients do get it, though. Pain, a key symptom of fibromyalgia, may aggravate RLS, but that connection is uncertain. On the flip side, most people with RLS do not have fibromyalgia.
8. Athletes are more prone toward RLS: Not true, according to experts. Athletes may experience a muscle pull, sprain or tendonitis that hurts more in the evening hours, causing a jock to think the problem is RLS. How to tell the difference? RLS symptoms are relieved by movement. The opposite is true with other conditions.
source: http://www.lifescript.com/