Restless Legs Syndrome and Parkinson's Disease: Understanding the Connection

Restless leg syndrome and Parkinson's disease are two completely different conditions. Yet they're sometimes intertwined. They often coexist and have similar treatments.

Restless Leg Syndrome

• Restless leg syndrome is a condition that involves the urge to move your legs, involving an itching, pulling, jerking sensation deep inside the leg.

Cause of Restless Leg Syndrome

• Restless leg syndrome can be triggered by a variety of conditions ranging from pregnancy to iron deficiency. Another condition known to trigger restless leg syndrome is Parkinson's disease.

Parkinson's Disease

• Parkinson's disease is a central nervous system disorder that damages the part of the brain that produces dopamine, a neurotransmitter that regulates movement. This disease results in slow movement, tremors, balance trouble and loss of coordination.

Cause of Parkinson's Disease

• Scientists speculate that the cause of Parkinson's disease could have genetic and environmental origins.

Treatment

• While they are different disorders, both Parkinson's disease and restless legs syndrome can be treated with dopaminergic agents, a group of medications made from dopamine. Examples of these medications include a levodopa and carbidopa combination (Stalevo and Sinemet).