Periodic leg movements during sleep (PLMS) and restless legs syndrome (RLS) can be problematic to a good night’s sleep. If you have either of these syndromes, you are probably experience uncomfortable feelings in your legs that can actually get worse when you are still; especially at night. If you haven’t been diagnosed, you may want to consult your healthcare provider and take a test. A sleep aid like REVLEX Sleep Time can also help to quell restless legs.