We are led to think of this remedy where we find an irresistible desire to move, or change the position every little while, followed by great relief for a short time , when they must again move, and again experience the same relief for a short time; this condition is usually worse at night. After resting for a time , or on getting up from sleep, when first moving about, a painful stiffness is felt which wears off from continued motion ; the patient is made worse generally when beginning to move, but relief is experienced from continued motion-- e.g. , a nursing mother may have sore nipples, and when the child begins to nurse, the nipple hurts exceedingly, but on continued nursing it becomes much easier.