Final answer:
Restless Leg Syndrome is a sleep disorder characterized by uncomfortable sensations in the legs and an urge to move the legs to relieve the discomfort. Medications such as benzodiazepines, opiates, and anticonvulsants can be used to treat RLS.
Step-by-step explanation:
Restless Leg Syndrome (RLS) is a sleep disorder characterized by uncomfortable sensations in the legs and an urge to move the legs to relieve the discomfort. This often happens during periods of inactivity or when trying to fall asleep, which can make it difficult to get a good night's sleep. RLS is not associated with intense fear, recurrent nightmares, sleepwalking, insomnia, or leg cramps, as mentioned in the options. Instead, it is a distinct condition that can be treated with medications such as benzodiazepines, opiates, and anticonvulsants.