Restless legs syndrome

What causes restless legs syndrome?

Restless legs syndrome can be caused by a faulty gene, pre-existing medical conditions, various deficiencies, anemia, or by damage to the basal ganglia. The basal ganglia is the part of the brain that helps control your nervous system and motor functions; it relies on dopamine transmitters to send signals to various parts of your body. When dopamine receptors are damaged in the basal ganglia, signals become confused, and incorrect messages are sent down the spine and throughout your nervous system. This causes strange sensations, involuntary movements or spasms, and an overwhelming restless feeling. The lifestyle factors which can contribute to the development or severity of restless legs syndrome symptoms are: stress, poor sleeping patterns, smoking, and drinking alcohol. However these factors aren’t thought to cause restless legs syndrome.

What are the symptoms of restless legs syndrome?

As the name suggests, restless legs syndrome causes a feeling of restlessness in your legs. An overwhelming urge to move your legs, a tingling sensation, and physical jumping in your thighs, calves and feet. These symptoms can range from a slightly irritating tingling sensation, to an uncontrollable compulsion to move your legs, which can keep you up all night and cause stress and fatigue. Restless legs syndrome isn’t just related to the legs, either. Sometimes the symptoms of restless legs syndrome can be found in your arms as well. 

Can restless legs syndrome lead to other problems?

While there is no medical evidence to suggest that restless legs syndrome can cause more serious health concerns, it can and will have a detrimental effect on your overall lifestyle and health, because it can cause sleep deprivation. Without healthy, natural sleep, all health conditions can worsen. If you develop restless legs syndrome earlier in life, you’re more likely to experience worsening symptoms over time, so it’s important to find the best treatment for you.