Which psychological condition is commonly associated with sleep disorders?

Depression is a psychological condition commonly associated with sleep disorders due to the bidirectional relationship between the two. Individuals suffering from depression often experience a range of sleep disturbances, including insomnia, hypersomnia, and altered sleep architecture. The impact of depressive symptoms can lead to difficulties falling asleep, maintaining sleep, or feeling rested upon waking.

Moreover, disturbances in sleep can exacerbate the symptoms of depression, creating a cycle where poor sleep contributes to worsening mood, and in turn, the individual's mood disorder affects sleep quality. This interrelationship is why sleep disturbances are frequently assessed in those with depression and why effective treatment of the mood disorder can improve sleep quality.

While anxiety, bipolar disorder, and schizophrenia are also associated with sleep issues, the significant overlap and prevalence of sleep disturbances in individuals with depression make it a particularly noteworthy condition in the context of sleep disorders. Therefore, understanding depression's relationship with sleep can help healthcare providers develop comprehensive treatment plans that address both mental health and sleep-related issues.