The exact cause of restless leg syndrome is not always clear, but it can be linked to several factors, including genetics, iron deficiency, pregnancy, or other underlying health conditions like diabetes or peripheral neuropathy. In many cases, RLS is thought to result from an imbalance in dopamine, a brain chemical that controls muscle movement.

Restless leg syndrome symptoms typically include an uncontrollable urge to move the legs, particularly in the evening or at night. The discomfort often feels like tingling, itching, or aching and can interfere with sleep. The sensation usually eases with movement but returns once the person stops moving their legs.

Restless leg syndrome treatment can vary based on severity, but common approaches include lifestyle changes, medications to balance dopamine levels, or iron supplements if deficiency is found. For some people, therapies such as compression stockings or certain types of physical therapy can help alleviate symptoms. Your healthcare provider can help develop a personalized treatment plan.

Restless leg syndrome self-care includes habits like maintaining a regular sleep schedule, engaging in moderate physical activity, reducing caffeine and alcohol intake, and practicing relaxation techniques before bed. Stretching, warm baths, and applying heat or cold to the legs may also help reduce discomfort.