Is narcolepsy inherited?

Another common feature of narcolepsy is cataplexy, which is a sudden loss of muscle tone in response to strong emotion (such as laughing, surprise, or anger). These episodes of muscle weakness can cause an affected person to slump over or fall, which occasionally leads to injury. read more

Narcolepsy probably results from a combination of genetic and environmental factors, some of which have been identified, but many of which remain unknown. In most cases of narcolepsy with cataplexy, and in some cases without cataplexy, sleep abnormalities result from a loss of particular brain cells (neurons) in a part of the brain called the hypothalamus. read more

Genetics of Narcolepsy: Although there are rare families where narcolepsy is passed on through several generations, most cases of narcolepsy occur at random rather than being inherited. The genetics of narcolepsy is complex, but it is thought that a newly discovered group of proteins may be involved. read more

Narcolepsy is one of the many sleep disorders that is a type of neurological disorder. Usually, It starts to appear during adolescence or early childhood. There can be a lot of possible factors that can possibly cause the problem, including hereditary, autoimmune reactions, and other environmental factors. read more