A persistent feeling of sleepiness can greatly impact your quality of life. In addition to intense daytime sleepiness and excessive periods of sleep at night, this constant feeling of lethargy can lead to anxiety, irritability, decreased energy, loss of appetite, hallucinations and memory loss. Idiopathic hypersomnia can be perilous if left untreated. Sufferers can fall asleep during conversations, while at work, and even while driving. However, there are medications and behavior modifications that can control the symptoms and allow you to enjoy normal activities without the fear of “nodding off.” In this article, we’ll show you how to recognize the symptoms of this disorder and explore the treatments available.