Symptoms of Lewy Body Dementia

Insomnia

Insomnia is a sleep disorder that indicates difficulty falling or staying asleep. Those with insomnia have trouble falling asleep, may wake often during the night, and have great difficulty going back to sleep. They may also wake up early in the morning. Insomnia can be due to a number of different factors, such as other sleep disorders like nightmares or apnea, medications, mood disorders like depression or anxiety, motor features of parkinsonism, or interrupted sleep cycles.