offers information on sleep disorders include lack of sleep such as insomnia, disturbed sleep such as sleep apnea, and excessive sleep such as narcolepsy. br br Learn about sleep disorders including, insomnia, snoring and nightmares. . br br Sleep Disorders - Information, resources and referrals for those with sleep disorders. Insomnia sleep disorder affects millions of people around the world and the vast majority of them would love to find a natural insomnia cure, say good night .