Hypersomnia is a common but overlooked sleep issue in bipolar disorder. Learn how excessive sleep affects mood stability, ...

Sleep disruptions due to depression can present in two main ways: hypersomnia or insomnia. Hypersomnia is difficulty staying ...

Hypersomnia causes you to feel excessively ... The urge to nap can come at inappropriate times, such as during work. Depression and anxiety are both common in multiple sclerosis.