What can my husband do for his restless leg he stays up all night tossing and turning what can we do?

Medications: There are some medications that work.See a neurologist or your pcp first.

R/O underlying cause: Rule out underlying causes that may be able to be treated such as mineral deficiencies (iron, folate, (folic acid) magnesium), venous insufficiency, or various immune deficiencies. Start with blood work and a venous ultrasound by a vascular surgeon. Review medications for side effects . If no underlying cause is identified, get daily exercise and cut back on smoking a and or drinking, if applicable.