A history of obstructive lung disease nearly tripled the risk of restless leg syndrome in a recent study group. The risk of restless leg syndrome was 2½ times higher for patients using estrogen.
The study looked at 535 health records from Tucson. The records were part of another project looking at sleep disordered breathing and heart disease. But researchers also used the information to determine a 1.7 percent incidence of restless leg syndrome in these patients. And people with obstructive lung disease were 2.8 times more likely to develop restless leg syndrome.
The restless leg syndrome was associated with insomnia and increased sleepiness. The study appears in the April issue of the Journal of Clinical Sleep Medicine.
Restless leg syndrome results in a strong urge to move the legs. It often comes with other uneasy feelings deep inside the legs. Lying or sitting still can be very hard. Learn more about restless leg syndrome or locate an accredited sleep center near you to assist with restless leg syndrome or other sleep disorders.