Are Stiff Legs a Symptom of Restless Legs Syndrome?

Restless legs syndrome (RLS) is a disorder of the nervous system that is characterized by uncomfortable sensations in your legs and the urge to constantly move your legs. These sensations can be mild and hardly noticeable, or they can be disabling. Some patients develop severe cases of insomnia because of RLS. More severe cases tend to occur in middle-aged and older patients. Some cases of RLS need no treatment, while others require medication. If you are experiencing stiffness in your legs and wondering if you have RLS, below is some basic information to consider.

Typical RLS Symptoms

• According to the National Institutes of Neurological Disorders and Stroke, having a general sensation of leg stiffness is, on its own, not usually associated with restless legs syndrome. However, if the feelings of stiffness occur alongside other symptoms, you may want to see your doctor.

Primary Symptom

• In a research program conducted by the International Restless Legs Syndrome Study Group, the most classic symptom of RLS was an uncontrollable urge or need to constantly move the legs. This usually happened when patients were trying to relax or sleep.

Fatigue

• If you have a moderate or severe case of RLS, you may begin to feel fatigued or exhausted during the daytime. You may find it difficult to concentrate and focus at work and during daily activities.

Uncomfortable Sensations

• According to the Restless Legs Syndrome Foundation, most patients with RLS describe having sensations such as burning, creeping, crawling or itching. Sometimes feelings of tugging or pulling affect the legs as well.

Causes

• In most cases the exact cause of RLS is unknown. Some theories suggest it is due to iron deficiency. It may also be secondary to a chronic neurological condition or it can be a side effect of a medication you are taking.

Diagnosis

• Restless legs syndrome is difficult to diagnose. You doctor will need to review your complete medical history and go over your symptoms. Neurological tests can be done to see if there is nerve damage or if some other condition is causing the stiffness in your legs.