A person may laugh in their sleep due to odd dreams or sleep disorders. Rarely, the cause is a neurological condition. Sleep laughing can also be normal, especially in babies. Learn more about laughing during sleep here.
Medical News Today: Why do people laugh in their sleep?
A person may laugh in their sleep due to odd dreams or sleep disorders. Rarely, the cause is a neurological condition. Sleep laughing can also be normal, especially in babies. Learn more about laughing during sleep here.