Restless Leg Syndrome

Do you ever wake up with strange muscle pains in the legs, causing the urge to move them, only to find the sensation returning when you lay down again? If so, you may be suffering from restless leg syndrome (RLS).

RLS was first described in 1625, and, centuries later, we still don’t know what causes it. It affects up to 14% of the population, usually people over the age of 40. It is twice as common in men as in women. It also affects up to 20% of pregnant women.

The periodic leg movements that occur in RLS usually last for 10-90 seconds. They may resolve with standing or walking, but may recur. They may also occur when awake, while sitting or resting.

Some researchers attribute the condition to genetics, others to iron deficiency (anemia).It has also been associated as a side effect of several medications, including some anti-depressants, anti-nausea medication, and cold and allergy medications.

Other conditions can cause symptoms that resemble those of RLS. These include myalgia (muscle inflammation); leg edema ;

Venous stasis(and varicose veins); leg cramps; arthritis; and positional discomfort.

Professional evaluation by your podiatrist is recommended. This allows the correct diagnosis to be made, and correct treatment to be provided.

If a diagnosis of RLS is made, several treatment options are available. If an iron deficiency is discovered, iron supplements may be helpful. Non-pharmaceutical treatment includes increasing aerobic exercise; avoidance of caffeine products; warm baths; warm compresses; and lower leg compression wraps. If these methods fail, several prescription drugs are available. These are highly effective.