Table 1.

2003 NIH/IRLSSG diagnostic criteria.

simple (1) The urge to move the legs are usually accompanied by or caused by uncomfortable sensations deep in the legs. simple (2) The above symptoms begin or worsen when resting or inactivity such as lying or sitting. simple (3) The symptoms can be partially or totally relieved by movement, such as walking or stretching. simple (4) The symptoms are worse in the evening or at night rather than during the day, or they only occur in the evening or at night.