Image for Periodic Limb Movement Disorder

Periodic Limb Movement Disorder

Periodic Limb Movement Disorder (PLMD) is a sleep disorder characterized by involuntary, repetitive movements of the limbs, particularly the legs, during sleep. These movements can disrupt sleep, leading to feelings of tiredness during the day. People with PLMD may not be aware of their movements, but they can be noticed by a bed partner. The exact cause is often unclear, but it can be associated with other conditions, such as restless legs syndrome or sleep apnea. Treatment may involve lifestyle changes, medication, or therapies to reduce symptoms and improve sleep quality.